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3/4 FRONT VIEW OF HILLER H-23C (USA 56-2288).  USE OF THE HILLER H-23 HELICOPTER AS AN AID IN ESTABLISHING SATISFACTORY FLYING QUALITIES & REQUIREMENTS FOR VTOL AIRCRAFT.  Rotocraft Research.  NASA SP Flight Research at Ames: 57 Years of Development and Validation of Aeronautical Technology ARC-1969-A-27425

3/4 FRONT VIEW OF HILLER H-23C (USA 56-2288). USE OF THE HILLER H-23 ...

3/4 FRONT VIEW OF HILLER H-23C (USA 56-2288). USE OF THE HILLER H-23 HELICOPTER AS AN AID IN ESTABLISHING SATISFACTORY FLYING QUALITIES & REQUIREMENTS FOR VTOL AIRCRAFT. Rotocraft Research. NASA SP Flight Re... More

During the B-2's fifth test flight it is being refueled by a KC-10. The flight lasted one hour and seventeen minutes. Northrop chief test pilot Bruce Hinds and AIr Force LT. COL. John Small of the B-2 Combined Test Force were at the controls. The test flights were designed to expand the flight envelope, demonstrate the handling qualities of the aircraft while flying in the air refueling position and validate the proper fuction of the aircraft' s subsystems

During the B-2's fifth test flight it is being refueled by a KC-10. Th...

The original finding aid described this photograph as: Base: Edwards Air Force Base State: California (CA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to... More

A Cabeza Prieta National Refuge environmentalists (Left) assists US Air Force Technical Sergeant Crider and Lieutenant Hyden in collecting darts and excess material from the refuge. The Air Force is exploring methods to remove jettisoned training darts in an effort to restore wilderness qualities in the refuge

A Cabeza Prieta National Refuge environmentalists (Left) assists US Ai...

The original finding aid described this photograph as: Base: Cabeza Prieta Wildlife Refuge State: Arizona (AZ) Country: United States Of America (USA) Scene Camera Operator: A1C Shanna Y. Jones, USAF Relea... More

KENNEDY SPACE CENTER, FLA. - At the Shuttle Landing Facility, the Shuttle Training Aircraft (STA) taxis to the runway with the STS-121 pilot and commander in the cockpit for practice flights.  The STA is a modified Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Space Shuttle Discovery is scheduled to launch July 1 on mission STS-121.  Photo credit: NASA/Kim Shiflett KSC-06pd1073

KENNEDY SPACE CENTER, FLA. - At the Shuttle Landing Facility, the Shut...

KENNEDY SPACE CENTER, FLA. - At the Shuttle Landing Facility, the Shuttle Training Aircraft (STA) taxis to the runway with the STS-121 pilot and commander in the cockpit for practice flights. The STA is a modi... More

KENNEDY SPACE CENTER, FLA. -  In the cockpit of the Shuttle Training Aircraft (STA), STS-121  Commander Steven Lindsey is ready for takeoff from the Shuttle Landing Facility.  Lindsey and Pilot Mark Kelly will be making practice landings in preparation for the July 1 launch of Space Shuttle Discovery. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Photo credit: NASA/Kim Shiflett KSC-06pd1262

KENNEDY SPACE CENTER, FLA. - In the cockpit of the Shuttle Training A...

KENNEDY SPACE CENTER, FLA. - In the cockpit of the Shuttle Training Aircraft (STA), STS-121 Commander Steven Lindsey is ready for takeoff from the Shuttle Landing Facility. Lindsey and Pilot Mark Kelly will ... More

KENNEDY SPACE CENTER, FLA. -  On NASA Kennedy Space Center's Shuttle Landing Facility, the Shuttle Training Aircraft taxis onto the runway.  In the specially configured aircraft, STS-115 Commander Brent Jett and Pilot Christopher Ferguson will practice landing the shuttle.  STA practice is part of launch preparations. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Mission STS-115 is scheduled to lift off about 4:30 p.m. Aug. 27.  The crew will deliver and install the P3/P4 segment to the port side of the integrated truss system on the International Space Station.  The truss includes a new set of photovoltaic solar arrays.  When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years.  The mission is expected to last 11 days and includes three scheduled spacewalks.   Photo credit: NASA/Kim Shiflett KSC-06pd1913

KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center's Shuttle L...

KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center's Shuttle Landing Facility, the Shuttle Training Aircraft taxis onto the runway. In the specially configured aircraft, STS-115 Commander Brent Jett an... More

KENNEDY SPACE CENTER, FLA. -  STS-115 Commander Brent Jett is seen at the controls of the Shuttle Training Aircraft which he will fly to practice landing the shuttle.  STA practice is part of launch preparations.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Mission STS-115 is scheduled to lift off about 4:30 p.m. Aug. 27.  The crew will deliver and install the P3/P4 segment to the port side of the integrated truss system on the International Space Station.  The truss includes a new set of photovoltaic solar arrays.  When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years.  The mission is expected to last 11 days and includes three scheduled spacewalks.   Photo credit: NASA/Kim Shiflett KSC-06pd1911

KENNEDY SPACE CENTER, FLA. - STS-115 Commander Brent Jett is seen at ...

KENNEDY SPACE CENTER, FLA. - STS-115 Commander Brent Jett is seen at the controls of the Shuttle Training Aircraft which he will fly to practice landing the shuttle. STA practice is part of launch preparation... More

KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center's Shuttle Landing Facility, STS-115 Pilot Christopher Ferguson disembarks from the Shuttle Training Aircraft after a practice session of landing the shuttle. STA practice is part of launch preparations. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Mission STS-115 is scheduled to lift off about 12:29 p.m. Sept. 6. Mission managers cancelled Atlantis' first launch campaign due to a lightning strike at the pad and the passage of Tropical Storm Ernesto along Florida's east coast. The mission will deliver and install the 17-and-a-half-ton P3/P4 truss segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd2035

KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center's Shuttle La...

KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center's Shuttle Landing Facility, STS-115 Pilot Christopher Ferguson disembarks from the Shuttle Training Aircraft after a practice session of landing the shu... More

KENNEDY SPACE CENTER, FLA. --  At the Shuttle Landing Facility, STS-116 Commander Mark Polansky climbs the steps to the shuttle training aircraft (STA) to practice landing the orbiter.  The mission crew is at KSC for the terminal countdown demonstration test, which are prelaunch preparations that include a simulated launch countdown. STA practice is part of the TCDT. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Photo credit: NASA/Kim Shiflett KSC-06pd2519

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-11...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Commander Mark Polansky climbs the steps to the shuttle training aircraft (STA) to practice landing the orbiter. The mission crew is at K... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the shuttle training aircraft taxis onto the runway.  Inside are STS-116 Pilot William Oefelein and Commander Mark Polansky, who are flying the aircraft to practice landing the orbiter.  The mission crew is at KSC for the terminal countdown demonstration test, which are prelaunch preparations that include a simulated launch countdown. STA practice is part of the TCDT. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Photo credit: NASA/Kim Shiflett KSC-06pd2525

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the shu...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the shuttle training aircraft taxis onto the runway. Inside are STS-116 Pilot William Oefelein and Commander Mark Polansky, who are flying the air... More

KENNEDY SPACE CENTER, FLA. --  STS-116 Commander Mark Polansky climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2650

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky climbs ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf... More

KENNEDY SPACE CENTER, FLA. --  STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2660

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation... More

KENNEDY SPACE CENTER, FLA. --  STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2659

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation... More

KENNEDY SPACE CENTER, FLA. --  STS-117 Pilot Lee Archambault heads for the shuttle training aircraft, or STA, at KSC's Shuttle Landing Facility.  He will be making practice landings in the STA, which is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities.  In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  STS-117 is scheduled to launch at 7:38 p.m. June 8.  During the 11-day mission and three spacewalks, the crew will work with flight controllers at NASA's Johnson Space Center in Houston to install the 17-ton segment on the station's girder-like truss and deploy the set of solar arrays, S3/S4. The mission will increase the space station's power capability in preparation for the arrival of new science modules from the European and Japanese space agencies.  Photo credit: NASA/Kim Shiflett KSC-07pd1367

KENNEDY SPACE CENTER, FLA. -- STS-117 Pilot Lee Archambault heads for...

KENNEDY SPACE CENTER, FLA. -- STS-117 Pilot Lee Archambault heads for the shuttle training aircraft, or STA, at KSC's Shuttle Landing Facility. He will be making practice landings in the STA, which is a Grumm... More

KENNEDY SPACE CENTER, FLA. --  It's wheels up for the shuttle training aircraft, or STA, after takeoff from KSC's Shuttle Landing Facility with STS-117 Commander Frederick Sturckow and Pilot Lee Archambault in the cockpit.  Sturckow and Archambault will be making practice landings in the STA, which is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities.  In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  STS-117 is scheduled to launch at 7:38 p.m. June 8.  During the 11-day mission and three spacewalks, the crew will work with flight controllers at NASA's Johnson Space Center in Houston to install the 17-ton segment on the station's girder-like truss and deploy the set of solar arrays, S3/S4. The mission will increase the space station's power capability in preparation for the arrival of new science modules from the European and Japanese space agencies.  Photo credit: NASA/Kim Shiflett KSC-07pd1374

KENNEDY SPACE CENTER, FLA. -- It's wheels up for the shuttle training...

KENNEDY SPACE CENTER, FLA. -- It's wheels up for the shuttle training aircraft, or STA, after takeoff from KSC's Shuttle Landing Facility with STS-117 Commander Frederick Sturckow and Pilot Lee Archambault in ... More

KENNEDY SPACE CENTER, FLA. --  Seated in the cockpit of the shuttle training aircraft, STS-120 Pilot George Zamka is eager to begin landing practice on NASA's Shuttle Landing Facility runway. A modified Grumman American Aviation-built Gulf Stream II jet, the STA simulates an orbiter's cockpit, motion and visual cues and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Melroy and other crew members are at Kennedy Space Center to take part in the terminal countdown demonstration test, which also includes a simulated launch countdown. Mission STS-120 is targeted for Oct. 23.  Photo credit: NASA/Kim Shiflett KSC-07pd2690

KENNEDY SPACE CENTER, FLA. -- Seated in the cockpit of the shuttle tr...

KENNEDY SPACE CENTER, FLA. -- Seated in the cockpit of the shuttle training aircraft, STS-120 Pilot George Zamka is eager to begin landing practice on NASA's Shuttle Landing Facility runway. A modified Grumman... More

KENNEDY SPACE CENTER, FLA. --  A shuttle training aircraft, or STA, sits on the tarmac at Kennedy Space Center's Shuttle Landing Facility at dusk, ready for practice flights by space shuttle Atlantis STS-122 Commander Steve Frick and Pilot Alan Poindexter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The training is part of terminal countdown demonstration test, or TCDT, activities. The TCDT provides astronauts and ground crews with equipment familiarization, emergency egress training and a simulated launch countdown. On mission STS-122, Atlantis will deliver the European Space Agency's Columbus module to the International Space Station.  Columbus is a multifunctional, pressurized laboratory that will be permanently attached to U.S. Node 2, called Harmony, and will expand the research facilities aboard the station. Launch is targeted for Dec. 6.  Photo credit: NASA/Kim Shiflett KSC-07pd3364

KENNEDY SPACE CENTER, FLA. -- A shuttle training aircraft, or STA, si...

KENNEDY SPACE CENTER, FLA. -- A shuttle training aircraft, or STA, sits on the tarmac at Kennedy Space Center's Shuttle Landing Facility at dusk, ready for practice flights by space shuttle Atlantis STS-122 Co... More

KENNEDY SPACE CENTER, FLA. --  Space shuttle Atlantis STS-122 Pilot Alan Poindexter disembarks from a shuttle training aircraft, or STA, at Kennedy Space Center's Shuttle Landing Facility. He and STS-122 Commander Steve Frick have just completed a practice session landing the STA.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The training is part of terminal countdown demonstration test, or TCDT, activities. The TCDT provides astronauts and ground crews with equipment familiarization, emergency egress training and a simulated launch countdown. On mission STS-122, Atlantis will deliver the European Space Agency's Columbus module to the International Space Station.  Columbus is a multifunctional, pressurized laboratory that will be permanently attached to U.S. Node 2, called Harmony, and will expand the research facilities aboard the station. Launch is targeted for Dec. 6.  Photo credit: NASA/Kim Shiflett KSC-07pd3369

KENNEDY SPACE CENTER, FLA. -- Space shuttle Atlantis STS-122 Pilot Al...

KENNEDY SPACE CENTER, FLA. -- Space shuttle Atlantis STS-122 Pilot Alan Poindexter disembarks from a shuttle training aircraft, or STA, at Kennedy Space Center's Shuttle Landing Facility. He and STS-122 Comman... More

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Shuttle Landing Facility, STS-123 Pilot Gregory H. Johnson disembarks from a Shuttle Training Aircraft, or STA, following a practice session of space shuttle landings. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  The crew for space shuttle Endeavour's STS-123 mission is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT.  The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett KSC-08pd0490

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Shuttle L...

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Shuttle Landing Facility, STS-123 Pilot Gregory H. Johnson disembarks from a Shuttle Training Aircraft, or STA, following a practice session of space... More

CAPE CANAVERAL, Fla. --    NASA's Shuttle Training Aircraft, or STA, soars into the blue Florida sky to begin the space shuttle landing practice.  STS-124 Commander Mark Kelly or Pilot Ken Ham is at the controls.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The crew for space shuttle Discovery's STS-124 mission is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test, or TCDT.  Providing astronauts and ground crews with an opportunity to participate in various simulated countdown activities, TCDT includes equipment familiarization and emergency training.  Discovery's launch is targeted for May 31.   Photo credit: NASA/Kim Shiflett KSC-08pd1158

CAPE CANAVERAL, Fla. -- NASA's Shuttle Training Aircraft, or STA, s...

CAPE CANAVERAL, Fla. -- NASA's Shuttle Training Aircraft, or STA, soars into the blue Florida sky to begin the space shuttle landing practice. STS-124 Commander Mark Kelly or Pilot Ken Ham is at the control... More

CAPE CANAVERAL, Fla. --  STS-124 Commander Mark Kelly is seen through the cockpit window of NASA's Shuttle Training Aircraft, or STA, before taxiing to the runway at the NASA Kennedy Space Center Shuttle Landing Facility to practice space shuttle landings. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The crew for space shuttle Discovery's STS-124 mission is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test, or TCDT.  Providing astronauts and ground crews with an opportunity to participate in various simulated countdown activities, TCDT includes equipment familiarization and emergency training.  Discovery's launch is targeted for May 31.   Photo credit: NASA/Kim Shiflett KSC-08pd1156

CAPE CANAVERAL, Fla. -- STS-124 Commander Mark Kelly is seen through ...

CAPE CANAVERAL, Fla. -- STS-124 Commander Mark Kelly is seen through the cockpit window of NASA's Shuttle Training Aircraft, or STA, before taxiing to the runway at the NASA Kennedy Space Center Shuttle Landin... More

CAPE CANAVERAL, Fla. --  On the Shuttle Landing Facility at NASA's Kennedy Space Center, the pilot of the STS-124 mission, Ken Ham, sits in the cockpit of the shuttle training aircraft, or STA.  He is getting ready to practice landing the shuttle on the SLF runway.   The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Space shuttle Discovery is scheduled to lift off on the STS-124 mission at 5:02 p.m. May 31.  Photo credit:  NASA/Kim Shiflett KSC-08pd1467

CAPE CANAVERAL, Fla. -- On the Shuttle Landing Facility at NASA's Ken...

CAPE CANAVERAL, Fla. -- On the Shuttle Landing Facility at NASA's Kennedy Space Center, the pilot of the STS-124 mission, Ken Ham, sits in the cockpit of the shuttle training aircraft, or STA. He is getting r... More

CAPE CANAVERAL, Fla. -  STS-125 Pilot Gregory C. Johnson takes his seat in the shuttle training aircraft for practice shuttle landings on the runway of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. The practice is part of a terminal countdown demonstration test, or TCDT, to prepare for launch.  TCDT provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization, emergency training and a simulated launch countdown. Space shuttle Atlantis’ STS-125 mission to service NASA’s Hubble Space Telescope is targeted to launch Oct. 10.  Photo credit: NASA/Kim Shiflett KSC-08pd2835

CAPE CANAVERAL, Fla. - STS-125 Pilot Gregory C. Johnson takes his sea...

CAPE CANAVERAL, Fla. - STS-125 Pilot Gregory C. Johnson takes his seat in the shuttle training aircraft for practice shuttle landings on the runway of the Shuttle Landing Facility at NASA's Kennedy Space Cente... More

CAPE CANAVERAL, Fla. -   STS-125 Pilot Gregory C. Johnson exits the shuttle training aircraft at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after practicing shuttle landings in the aircraft.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. The practice is part of a terminal countdown demonstration test, or TCDT, to prepare for launch.  TCDT provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization, emergency training and a simulated launch countdown. Space shuttle Atlantis’ STS-125 mission to service NASA’s Hubble Space Telescope is targeted to launch Oct. 10.  Photo credit: NASA/Kim Shiflett KSC-08pd2841

CAPE CANAVERAL, Fla. - STS-125 Pilot Gregory C. Johnson exits the sh...

CAPE CANAVERAL, Fla. - STS-125 Pilot Gregory C. Johnson exits the shuttle training aircraft at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after practicing shuttle landings in the a... More

CAPE CANAVERAL, Fla. -  Space shuttle Endeavour’s STS-126 commander, Chris Ferguson, leaves the runway of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after arriving aboard a T-38 jet trainer (behind him).  Ferguson will pilot the Shuttle Training Aircraft, or STA, to practice landing a shuttle on the runway of the Shuttle Landing Facility. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Ferguson previously served as pilot on the STS-115 mission, which flew in September 2006.  The STS-126 mission to the International Space Station is targeted to launch Nov. 16.  Photo credit: NASA/Cory Huston KSC-08pd2989

CAPE CANAVERAL, Fla. - Space shuttle Endeavour’s STS-126 commander, C...

CAPE CANAVERAL, Fla. - Space shuttle Endeavour’s STS-126 commander, Chris Ferguson, leaves the runway of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after arriving aboard a T-38 jet ... More

CAPE CANAVERAL, Fla. -  At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-126 Pilot Eric Boe takes his seat in the cockpit of the Shuttle Training Aircraft, or STA.  He will practice shuttle landings in the STA, a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet to landing. The practice is part of the Terminal Countdown Demonstration Test, which includes equipment familiarization, emergency exit procedures and a simulated launch countdown.  On the STS-126 mission, space shuttle Endeavour's crew will deliver equipment and supplies to the International Space Station in preparation for expansion from a three- to six-person resident crew aboard the complex. The mission also will include four spacewalks to service the station’s Solar Alpha Rotary Joints. Endeavour is targeted to launch Nov. 14. Photo credit: NASA/Kim Shiflett KSC-08pd3390

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kenn...

CAPE CANAVERAL, Fla. - At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-126 Pilot Eric Boe takes his seat in the cockpit of the Shuttle Training Aircraft, or STA. He will practic... More

CAPE CANAVERAL, Fla. – STS-119 Pilot Tony Antonelli heads across the tarmac of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida to practice shuttle landings in the shuttle training aircraft, or STA.  Antonelli and the rest of the crew are at Kennedy to prepare for launch as part of the Terminal Countdown Demonstration Test activities. The TCDT includes equipment familiarization and a simulated launch countdown. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet to landing. The crew of space shuttle Discovery is targeted to launch on the STS-119 mission Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone.   Photo credit: NASA/Kim Shiflett KSC-2009-1217

CAPE CANAVERAL, Fla. – STS-119 Pilot Tony Antonelli heads across the t...

CAPE CANAVERAL, Fla. – STS-119 Pilot Tony Antonelli heads across the tarmac of the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida to practice shuttle landings in the shuttle training aircraf... More

CAPE CANAVERAL, Fla. –   On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-119 Commander Lee Archambault  happily strides away from the shuttle training aircraft after successful practice landings. STS-119 Commander Lee Archambault and Pilot Tony Antonelli practiced shuttle landings as part of the Terminal Countdown Demonstration Test activities. The TCDT includes equipment familiarization and a simulated launch countdown.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet to landing. The crew of space shuttle Discovery is targeted to launch on the STS-119 mission Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone.   Photo credit: NASA/Kim Shiflett KSC-2009-1224

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Ken...

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-119 Commander Lee Archambault happily strides away from the shuttle training aircraft after successful pr... More

CAPE CANAVERAL, Fla. –  From the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, the Shuttle Training Aircraft takes off with STS-127 Commander Mark Polansky or Pilot Doug Hurley in the cockpit.  They are practicing shuttle landings in preparation for launch of space shuttle Endeavour on the STS-127 mission, targeted for June 13.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. The crew is at Kennedy for a launch dress rehearsal called the terminal countdown demonstration test, or TCDT, which includes emergency egress training and equipment familiarization. The STS-127 mission is the final of three flights dedicated to the assembly of the Japanese Kibo laboratory complex on the International Space Station. It is the 127th shuttle flight  and the 29th in the assembly of the space station.  Photo credit: NASA/Kim Shiflett KSC-2009-3398

CAPE CANAVERAL, Fla. – From the Shuttle Landing Facility at NASA's Ke...

CAPE CANAVERAL, Fla. – From the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, the Shuttle Training Aircraft takes off with STS-127 Commander Mark Polansky or Pilot Doug Hurley in the cock... More

CAPE CANAVERAL, Fla. –  At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Commander Mark Polansky and Pilot Doug Hurley are ready to begin practicing landings in the Shuttle Training Aircraft.  They are practicing in preparation for launch of space shuttle Endeavour on the STS-127 mission on June 13 to the International Space Station.  The STA is a Grumman American Aviation-built Gulfstream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. Endeavour will deliver the Japanese Experiment Module's Exposed Facility, or JEM-EF, and the Experiment Logistics Module-Exposed Section, or ELM-ES. on STS-127. The mission is the final of three flights dedicated to the assembly of the Japan Aerospace Exploration Agency's Kibo laboratory complex on the space station.    Photo credit: NASA/Kim Shiflett KSC-2009-3652

CAPE CANAVERAL, Fla. – At the Shuttle Landing Facility at NASA's Kenn...

CAPE CANAVERAL, Fla. – At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Commander Mark Polansky and Pilot Doug Hurley are ready to begin practicing landings in the Shuttle Tra... More

CAPE CANAVERAL, Fla. –  A Shuttle Training Aircraft approaches touchdown on the runway at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida.  STS-127 Commander Mark Polansky and Pilot Doug Hurley are practicing landings in the STA in preparation for launch of space shuttle Endeavour on the STS-127 mission on June 13 to the International Space Station.  The STA is a Grumman American Aviation-built Gulfstream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. Endeavour will deliver the Japanese Experiment Module's Exposed Facility, or JEM-EF, and the Experiment Logistics Module-Exposed Section, or ELM-ES. on STS-127. The mission is the final of three flights dedicated to the assembly of the Japan Aerospace Exploration Agency's Kibo laboratory complex on the space station.    Photo credit: NASA/Kim Shiflett KSC-2009-3657

CAPE CANAVERAL, Fla. – A Shuttle Training Aircraft approaches touchdo...

CAPE CANAVERAL, Fla. – A Shuttle Training Aircraft approaches touchdown on the runway at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. STS-127 Commander Mark Polansky and Pilot Doug ... More

A silhouette of a woman's head with words written in different languages. Woman african-american female, beauty fashion.

A silhouette of a woman's head with words written in different languag...

Find the best copyright-free images of beautiful women. Download all photos, art posters, and prints: images you can use without copyright restrictions, even for commercial purpose.

Public domain stock image. Woman female wholeness, beauty fashion.
Alice C. Evans, Facter[.] in Dairy Division, Dept. of Agrl. who studes microscopic organisms and their relation to health, flavor and keeping qualities of dairy products

Alice C. Evans, Facter[.] in Dairy Division, Dept. of Agrl. who studes...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Philadelphia, Pennsylvania. Testing seeds for germinating qualities at the W. Atlee Burpee Company, seed dealers. A number of seeds are placed in the folds of the blotting paper which is kept at a given temperature for a certain length of time. The number of sprouting seeds is then counted

Philadelphia, Pennsylvania. Testing seeds for germinating qualities at...

Picryl description: Public domain image of food, dinner, grocery store, eating, 1930s, mid-20th-century United States, free to use, no copyright restrictions.

The Boeing Vertol advanced Canadian CH-147 Chinook helicopter has been delivered to the U.S. Army for the Canadian Department of National Defense. The Canadian armed forces ordered eight of these aircraft which represent significant advances in flying qualities, payload and long range rescue capabilities

The Boeing Vertol advanced Canadian CH-147 Chinook helicopter has been...

The original finding aid described this photograph as: Base: Boeing Vertol Company State: Pennsylvania (PA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released t... More

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. The STA is a modified Grumman American Aviation-built Gulfstream II executive jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. It is used by Shuttle flight crews to practice landing the orbiter. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. The orbiter differs in at least one major aspect from conventional aircraft; it is unpowered during re-entry and landing so its high-speed glide must be perfectly executed the first time there is no go-around capability. The orbiter touchdown speed is 213 to 226 miles (343 to 364 kilometers) per hour. There are two STAs, based in Houston KSC-00pp0603

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's...

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. The STA is a modified Grumman American Aviation-built Gulfstream II executive jet that was modified to simulate a... More

KENNEDY SPACE CENTER, FLA. - At the Shuttle Landing Facility, STS-121 Commander Steven Lindsey gets ready for a training flight in a Shuttle Training Aircraft (STA).  He will be practicing landing the orbiter using the STA, which is a modified Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Space Shuttle Discovery is scheduled to launch July 1 on mission STS-121.  Photo credit: NASA/Kim Shiflett KSC-06pd1071

KENNEDY SPACE CENTER, FLA. - At the Shuttle Landing Facility, STS-121 ...

KENNEDY SPACE CENTER, FLA. - At the Shuttle Landing Facility, STS-121 Commander Steven Lindsey gets ready for a training flight in a Shuttle Training Aircraft (STA). He will be practicing landing the orbiter u... More

The Honorable Donald H. Rumsfeld, U.S. Secretary of Defense, speaks during the presentation ceremony of the Gerald R. Ford medal for Distinguished Public Service held at the National Archives in Washington, District of Columbia, on June 19, 2006. This award is presented to five U.S. military service members, each representing their respective service, in recognition for their outstanding public contributions that reflect the qualities demonstrated by President Ford during his public service career. These qualities are: strength of character, integrity, trustworthiness, fidelity to principles in decision making, sound judgment, decisiveness, determination, diligence, self-confidence...

The Honorable Donald H. Rumsfeld, U.S. Secretary of Defense, speaks du...

The original finding aid described this photograph as: [Complete] Scene Caption: The Honorable Donald H. Rumsfeld, U.S. Secretary of Defense, speaks during the presentation ceremony of the Gerald R. Ford medal... More

KENNEDY SPACE CENTER, FLA. -   Under cloudy skies at sunset, T-38 jet aircraft are lined up on the NASA Kennedy Space Center's Shuttle Landing Facility where STS-115 Commander Brent Jett and Pilot Christopher Ferguson will be climbing aboard the Shuttle Training Aircraft to practice landing the shuttle. STA practice is part of launch preparations.   The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Mission STS-115 is scheduled to lift off about 4:30 p.m. Aug. 27.  The crew will deliver and install the P3/P4 segment to the port side of the integrated truss system on the International Space Station.  The truss includes a new set of photovoltaic solar arrays.  When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years.  The mission is expected to last 11 days and includes three scheduled spacewalks.   Photo credit: NASA/Kim Shiflett KSC-06pd1907

KENNEDY SPACE CENTER, FLA. - Under cloudy skies at sunset, T-38 jet ...

KENNEDY SPACE CENTER, FLA. - Under cloudy skies at sunset, T-38 jet aircraft are lined up on the NASA Kennedy Space Center's Shuttle Landing Facility where STS-115 Commander Brent Jett and Pilot Christopher F... More

KENNEDY SPACE CENTER, FLA. - In the early morning hours on NASA Kennedy Space Center's Shuttle Landing Facility, the Shuttle Training Aircraft taxis onto the runway. In the specially configured aircraft, STS-115 Commander Brent Jett and Pilot Christopher Ferguson are practicing landing the shuttle. STA practice is part of launch preparations. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Mission STS-115 is scheduled to lift off about 12:29 p.m. Sept. 6. Mission managers cancelled Atlantis' first launch campaign due to a lightning strike at the pad and the passage of Tropical Storm Ernesto along Florida's east coast. The mission will deliver and install the 17-and-a-half-ton P3/P4 truss segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd2031

KENNEDY SPACE CENTER, FLA. - In the early morning hours on NASA Kenned...

KENNEDY SPACE CENTER, FLA. - In the early morning hours on NASA Kennedy Space Center's Shuttle Landing Facility, the Shuttle Training Aircraft taxis onto the runway. In the specially configured aircraft, STS-11... More

KENNEDY SPACE CENTER, FLA. - STS-115 Pilot Christopher Ferguson settles in the cockpit of the Shuttle Training Aircraft to practice landing the shuttle. STA practice is part of launch preparations. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Mission STS-115 is scheduled to lift off about 12:29 p.m. Sept. 6. Mission managers cancelled Atlantis' first launch campaign due to a lightning strike at the pad and the passage of Tropical Storm Ernesto along Florida's east coast. The mission will deliver and install the 17-and-a-half-ton P3/P4 truss segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd2029

KENNEDY SPACE CENTER, FLA. - STS-115 Pilot Christopher Ferguson settle...

KENNEDY SPACE CENTER, FLA. - STS-115 Pilot Christopher Ferguson settles in the cockpit of the Shuttle Training Aircraft to practice landing the shuttle. STA practice is part of launch preparations. The STA is a... More

KENNEDY SPACE CENTER, FLA. - STS-115 Commander Brent Jett studies the controls in the cockpit of the Shuttle Training Aircraft before a practice session of landing the shuttle. STA practice is part of launch preparations. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Mission STS-115 is scheduled to lift off about 12:29 p.m. Sept. 6. Mission managers cancelled Atlantis' first launch campaign due to a lightning strike at the pad and the passage of Tropical Storm Ernesto along Florida's east coast. The mission will deliver and install the 17-and-a-half-ton P3/P4 truss segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd2028

KENNEDY SPACE CENTER, FLA. - STS-115 Commander Brent Jett studies the ...

KENNEDY SPACE CENTER, FLA. - STS-115 Commander Brent Jett studies the controls in the cockpit of the Shuttle Training Aircraft before a practice session of landing the shuttle. STA practice is part of launch pr... More

KENNEDY SPACE CENTER, FLA. --  Just at sunset, the shuttle training aircraft (STA), with STS-116 Pilot William Oefelein in the pilot's seat, waits on the Shuttle Landing Facility for the right moment to take off for orbiter landing practice.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2661

KENNEDY SPACE CENTER, FLA. -- Just at sunset, the shuttle training ai...

KENNEDY SPACE CENTER, FLA. -- Just at sunset, the shuttle training aircraft (STA), with STS-116 Pilot William Oefelein in the pilot's seat, waits on the Shuttle Landing Facility for the right moment to take of... More

KENNEDY SPACE CENTER, FLA. --   Into the night flies the shuttle training aircraft (STA) with STS-116 Pilot William Oefelein in the pilot's seat, ready to start orbiter landing practice.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2662

KENNEDY SPACE CENTER, FLA. -- Into the night flies the shuttle train...

KENNEDY SPACE CENTER, FLA. -- Into the night flies the shuttle training aircraft (STA) with STS-116 Pilot William Oefelein in the pilot's seat, ready to start orbiter landing practice. The STA is a Grumman A... More

KENNEDY SPACE CENTER, FLA. --  At the Shuttle Landing Facility, Mission STS-117 Commander Rick Sturckow sits in the cockpit of the shuttle training aircraft (STA) ready to begin practice flights as part of the Terminal Countdown Demonstration Test (TCDT) activities. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The mission payload aboard Space Shuttle Atlantis is the S3/S4 integrated truss structure, along with a third set of solar arrays and batteries. The crew of six astronauts will install the truss to continue assembly of the International Space Station.  STS-117 is the 118th space shuttle flight and the 21st flight to the station. Photo credit: NASA/Kim Shiflett KSC-07pd0504

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Missio...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Mission STS-117 Commander Rick Sturckow sits in the cockpit of the shuttle training aircraft (STA) ready to begin practice flights as part of the ... More

KENNEDY SPACE CENTER, FLA. --    Back at KSC's Shuttle Landing Facility, STS-117 Commander Frederick Sturckow (left) and Pilot Lee Archambault are satisfied with their landing practice in the shuttle training aircraft (STA) behind them. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities.  In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  STS-117 is scheduled to launch at 7:38 p.m. June 8.  During the 11-day mission and three spacewalks, the crew will work with flight controllers at NASA's Johnson Space Center in Houston to install the 17-ton segment on the station's girder-like truss and deploy the set of solar arrays, S3/S4. The mission will increase the space station's power capability in preparation for the arrival of new science modules from the European and Japanese space agencies.  Photo credit: NASA/Kim Shiflett KSC-07pd1376

KENNEDY SPACE CENTER, FLA. -- Back at KSC's Shuttle Landing Facilit...

KENNEDY SPACE CENTER, FLA. -- Back at KSC's Shuttle Landing Facility, STS-117 Commander Frederick Sturckow (left) and Pilot Lee Archambault are satisfied with their landing practice in the shuttle training a... More

KENNEDY SPACE CENTER, Fla.  --  STS-118 Pilot Charlie Hobaugh settles in his cockpit seat aboard a second shuttle training aircraft, known as an STA, for landing practice.  The practice is part of Terminal Countdown Demonstration Test, or TCDT, activities that include a simulated launch countdown.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. The STS-118 mission is the 22nd flight to the International Space Station and is targeted for launch on Aug. 7.  The mission payload aboard Space Shuttle Endeavour includes the S5 truss, a SPACEHAB module and external stowage platform 3.  NASA/George Shelton KSC-07pd1931

KENNEDY SPACE CENTER, Fla. -- STS-118 Pilot Charlie Hobaugh settles ...

KENNEDY SPACE CENTER, Fla. -- STS-118 Pilot Charlie Hobaugh settles in his cockpit seat aboard a second shuttle training aircraft, known as an STA, for landing practice. The practice is part of Terminal Coun... More

KENNEDY SPACE CENTER, FLA. --  STS-120 Commander Pamela Melroy and Pilot George Zamka are suited in their orange launch and entry suits and on their way to NASA's Shuttle Landing Facility to practice landing in the shuttle training aircraft, or STA.  A modified Grumman American Aviation-built Gulf Stream II jet, the STA simulates an orbiter's cockpit, motion and visual cues and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Melroy and other crew members are at Kennedy Space Center to take part in the terminal countdown demonstration test, which also includes a simulated launch countdown. Mission STS-120 is targeted for Oct. 23.  Photo credit: NASA/Kim Shiflett KSC-07pd2687

KENNEDY SPACE CENTER, FLA. -- STS-120 Commander Pamela Melroy and Pil...

KENNEDY SPACE CENTER, FLA. -- STS-120 Commander Pamela Melroy and Pilot George Zamka are suited in their orange launch and entry suits and on their way to NASA's Shuttle Landing Facility to practice landing in... More

KENNEDY SPACE CENTER, FLA. --  Seated in the cockpit of the shuttle training aircraft, or STA, STS-120 Pilot George Zamka is ready to begin landing practice on NASA's Shuttle Landing Facility runway.  A modified Grumman American Aviation-built Gulf Stream II jet, the STA simulates an orbiter's cockpit, motion and visual cues and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Melroy and other crew members are at Kennedy Space Center to take part in the terminal countdown demonstration test, which also includes a simulated launch countdown. Mission STS-120 is targeted for Oct. 23.  Photo credit: NASA/Kim Shiflett KSC-07pd2692

KENNEDY SPACE CENTER, FLA. -- Seated in the cockpit of the shuttle tr...

KENNEDY SPACE CENTER, FLA. -- Seated in the cockpit of the shuttle training aircraft, or STA, STS-120 Pilot George Zamka is ready to begin landing practice on NASA's Shuttle Landing Facility runway. A modifie... More

KENNEDY SPACE CENTER, FLA. --  Dressed in his launch and entry suit, STS-122 Pilot Alan Poindexter enters the shuttle training aircraft, or STA, at NASA's Kennedy Space Center.  Poindexter and Commander Steve Frick are practicing shuttle landings in the STA before the Feb. 7 launch of space shuttle Atlantis. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Photo credit: NASA/Kim Shiflett KSC-08pd0136

KENNEDY SPACE CENTER, FLA. -- Dressed in his launch and entry suit, S...

KENNEDY SPACE CENTER, FLA. -- Dressed in his launch and entry suit, STS-122 Pilot Alan Poindexter enters the shuttle training aircraft, or STA, at NASA's Kennedy Space Center. Poindexter and Commander Steve F... More

KENNEDY SPACE CENTER, FLA. -- STS-122 Pilot Alan Poindexter returns to the Shuttle Landing Facility at NASA's Kennedy Space Center after practicing shuttle landings in the shuttle training aircraft before the Feb. 7 launch of space shuttle Atlantis.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Photo credit: NASA/Kim Shiflett KSC-08pd0140

KENNEDY SPACE CENTER, FLA. -- STS-122 Pilot Alan Poindexter returns to...

KENNEDY SPACE CENTER, FLA. -- STS-122 Pilot Alan Poindexter returns to the Shuttle Landing Facility at NASA's Kennedy Space Center after practicing shuttle landings in the shuttle training aircraft before the F... More

CAPE CANAVERAL, Fla. --  STS-124 Pilot Ken Ham takes his seat in the cockpit of NASA's Shuttle Training Aircraft, or STA, preparing to practice space shuttle landings. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The crew for space shuttle Discovery's STS-124 mission is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test, or TCDT.  Providing astronauts and ground crews with an opportunity to participate in various simulated countdown activities, TCDT includes equipment familiarization and emergency training.  Discovery's launch is targeted for May 31.   Photo credit: NASA/Kim Shiflett KSC-08pd1154

CAPE CANAVERAL, Fla. -- STS-124 Pilot Ken Ham takes his seat in the c...

CAPE CANAVERAL, Fla. -- STS-124 Pilot Ken Ham takes his seat in the cockpit of NASA's Shuttle Training Aircraft, or STA, preparing to practice space shuttle landings. The STA is a Grumman American Aviation-bui... More

CAPE CANAVERAL, Fla. --   On the Shuttle Landing Facility at NASA's Kennedy Space Center, STS-124 Pilot Ken Ham walks away from the shuttle training aircraft after landing practice.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Space shuttle Discovery is scheduled to lift off on the STS-124 mission at 5:02 p.m. May 31. Photo credit:  NASA/Kim Shiflett KSC-08pd1475

CAPE CANAVERAL, Fla. -- On the Shuttle Landing Facility at NASA's Ke...

CAPE CANAVERAL, Fla. -- On the Shuttle Landing Facility at NASA's Kennedy Space Center, STS-124 Pilot Ken Ham walks away from the shuttle training aircraft after landing practice. The STA is a Grumman Americ... More

CAPE CANAVERAL, Fla. –  On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a shuttle training aircraft taxis toward the runway for takeoff. STS-119 Commander Lee Archambault and Pilot Tony Antonelli are practicing shuttle landings as part of the Terminal Countdown Demonstration Test activities. The TCDT includes equipment familiarization and a simulated launch countdown. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet to landing. The crew of space shuttle Discovery is targeted to launch on the STS-119 mission Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone.   Photo credit: NASA/Kim Shiflett KSC-2009-1220

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Kenn...

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a shuttle training aircraft taxis toward the runway for takeoff. STS-119 Commander Lee Archambault and Pilot To... More

CAPE CANAVERAL, Fla. –  From the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a shuttle training aircraft takes off into the night sky. STS-119 Commander Lee Archambault and Pilot Tony Antonelli are practicing shuttle landings as part of the Terminal Countdown Demonstration Test activities. The TCDT includes equipment familiarization and a simulated launch countdown. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet to landing. The crew of space shuttle Discovery is targeted to launch on the STS-119 mission Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone.   Photo credit: NASA/Kim Shiflett KSC-2009-1221

CAPE CANAVERAL, Fla. – From the Shuttle Landing Facility at NASA's Ke...

CAPE CANAVERAL, Fla. – From the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a shuttle training aircraft takes off into the night sky. STS-119 Commander Lee Archambault and Pilot Tony An... More

CAPE CANAVERAL, Fla. –  On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Commander Mark Polansky exits the Shuttle Training Aircraft.  He and Pilot Doug Hurley have been practicing shuttle landings in preparation for launch of space shuttle Endeavour on the STS-127 mission, targeted for June 13.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. The crew is at Kennedy for a launch dress rehearsal called the terminal countdown demonstration test, or TCDT, which includes emergency egress training and equipment familiarization. The STS-127 mission is the final of three flights dedicated to the assembly of the Japanese Kibo laboratory complex on the International Space Station. It is the 127th shuttle flight  and the 29th in the assembly of the space station.  Photo credit: NASA/Kim Shiflett KSC-2009-3400

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Kenn...

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Commander Mark Polansky exits the Shuttle Training Aircraft. He and Pilot Doug Hurley have been practi... More

CAPE CANAVERAL, Fla. –  On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Pilot Doug Hurley is wearing his complete launch-and-entry suit in the cockpit of the Shuttle Training Aircraft. He is preparing to practice shuttle landings in preparation for launch of space shuttle Endeavour on the STS-127 mission, targeted for June 13.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. The crew is at Kennedy for a launch dress rehearsal called the terminal countdown demonstration test, or TCDT, which includes emergency egress training and equipment familiarization. The STS-127 mission is the final of three flights dedicated to the assembly of the Japanese Kibo laboratory complex on the International Space Station. It is the 127th shuttle flight  and the 29th in the assembly of the space station.  Photo credit: NASA/Kim Shiflett KSC-2009-3397

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Kenn...

CAPE CANAVERAL, Fla. – On the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Pilot Doug Hurley is wearing his complete launch-and-entry suit in the cockpit of the Shuttle Training ... More

Two hands with different types of words on them. Hands reaching offering.

Two hands with different types of words on them. Hands reaching offeri...

A hand with words that say, caring, caring, caring, caring, caring / Two hands with different types of words on them / Public domain stock illustration.

Public domain stock image. Donald trump politician america.
Bureau of Standards designs mechanical batter to determine liveliness of baseballs. Washington, D.C., Feb. 21. Using a newly designed apparatus, the U.S. Bureau of Standards today began experiments to determine the relative home-run qualities of American, National and International baseballs. In conducting the tests a scientist pulls the trigger of an air gun loaded with a wooden projectile representing the slugger's bat. The projectile strikes a baseball causing it to fly toward a ballistic pendulum. After each of such hits the scientist takes a reading on the pendulum. It tells him how hard the ball hit the pendulum, or whether it was a homerun, a double, [...]st a pop fly. Dr. H.L. Dryden, Chief [...]e Division of Mechanics and Sound, Designed the machine and is supervising the tests. He is [...] right while on the left is Edward B. Eynon, Secretary of the Washington Baseball Club, 2/21/38

Bureau of Standards designs mechanical batter to determine liveliness ...

Two men working on a machine in a factory. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

A young soldier of the armored forces holds and sights his Garand rifle like an old timer, Fort Knox, Ky. He likes the piece for its fine firing qualities and its rugged, dependable mechanism. Infantryman with halftrack

A young soldier of the armored forces holds and sights his Garand rifl...

Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.

Production. Milling machines and machine castings. The cupolas spout. As the molten iron pours from the cupola, a special ingredient is added through the pipe and funnel shown here -- one which helps to give the cast iron special qualities which have been predetermined by careful research and constant check-up. Site: a large Midwest machine tool foundry

Production. Milling machines and machine castings. The cupolas spout. ...

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description

CAPE CANAVERAL, Fla. --  One of the shuttle training aircraft, or STA, flies over NASA Kennedy Space Center's Shuttle Landing Facility during landing practice.  The commander and pilot of the STS-124 mission, Mark Kelly and Ken Ham, are making the practice landings.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Space shuttle Discovery is scheduled to lift off on the STS-124 mission at 5:02 p.m. May 31. Photo credit:  NASA/Kim Shiflett KSC-08pd1473

CAPE CANAVERAL, Fla. -- One of the shuttle training aircraft, or STA,...

CAPE CANAVERAL, Fla. -- One of the shuttle training aircraft, or STA, flies over NASA Kennedy Space Center's Shuttle Landing Facility during landing practice. The commander and pilot of the STS-124 mission, M... More

KENNEDY SPACE CENTER, FLA. --  Seated in the cockpit of the shuttle training aircraft, or STA, STS-120 Commander Pamela Melroy is eager to begin landing practice on NASA's Shuttle Landing Facility runway. A modified Grumman American Aviation-built Gulf Stream II jet, the STA simulates an orbiter's cockpit, motion and visual cues and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Melroy and other crew members are at Kennedy Space Center to take part in the terminal countdown demonstration test, which also includes a simulated launch countdown. Mission STS-120 is targeted for Oct. 23.  Photo credit: NASA/Kim Shiflett KSC-07pd2691

KENNEDY SPACE CENTER, FLA. -- Seated in the cockpit of the shuttle tr...

KENNEDY SPACE CENTER, FLA. -- Seated in the cockpit of the shuttle training aircraft, or STA, STS-120 Commander Pamela Melroy is eager to begin landing practice on NASA's Shuttle Landing Facility runway. A mod... More

A left side view of Skytrain 500, a 164-foot British-built airship, during a flight near the center. The Naval Air Development Center is sponsoring the test project to determine if airships offer a practical, military value to the Navy. NATC is evaluating the airship's flying qualities, performance, and vulnerability to radar

A left side view of Skytrain 500, a 164-foot British-built airship, du...

The original finding aid described this photograph as: Base: Natc, Patuxent River State: Maryland (MD) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Pub... More

An inflight overview of the B-2 Bomber on its fifth test flight. The flight lasted one hour and seventeen minutes. Northrop CHIEF Test Pilot Bruce Hinds and Air Force LT. COL. John Small of the B-2 Combined Test Force were at the controls. The first five test flights were designed to expand the flight envelope, demonstrate the handling qualities of the aircraft while flying in the air refueling position and validate the proper function of the aircraft's subsystems

An inflight overview of the B-2 Bomber on its fifth test flight. The f...

The original finding aid described this photograph as: Base: Edwards Air Force Base State: California (CA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to... More

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. The STA is a modified Grumman American Aviation-built Gulfstream II executive jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. It is used by Shuttle flight crews to practice landing the orbiter. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. The orbiter differs in at least one major aspect from conventional aircraft; it is unpowered during re-entry and landing so its high-speed glide must be perfectly executed the first time there is no go-around capability. The orbiter touchdown speed is 213 to 226 miles (343 to 364 kilometers) per hour. There are two STAs, based in Houston KSC00pp0604

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's...

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. The STA is a modified Grumman American Aviation-built Gulfstream II executive jet that was modified to simulate a... More

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. The STA is a modified Grumman American Aviation-built Gulfstream II executive jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. It is used by Shuttle flight crews to practice landing the orbiter. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. The orbiter differs in at least one major aspect from conventional aircraft; it is unpowered during re-entry and landing so its high-speed glide must be perfectly executed the first time there is no go-around capability. The orbiter touchdown speed is 213 to 226 miles (343 to 364 kilometers) per hour. There are two STAs, based in Houston KSC-00pp0604

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's...

A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. The STA is a modified Grumman American Aviation-built Gulfstream II executive jet that was modified to simulate a... More

How differential deflection of the inboard and outboard leading-edge flaps affected the handling qualities of this modified F/A-18A was evaluated during the first check flight in the Active Aeroelastic Wing program at NASA's Dryden Flight Research Center. EC02-0264-19

How differential deflection of the inboard and outboard leading-edge f...

How differential deflection of the inboard and outboard leading-edge flaps affected the handling qualities of this modified F/A-18A was evaluated during the first check flight in the Active Aeroelastic Wing pro... More

KENNEDY SPACE CENTER, FLA. -  As dawn washes the sky in pink, STS-121 Commander Steven Lindsey is ready for his first flight in the Shuttle Training Aircraft today to practice landing a shuttle in preparation for the July 1 launch of Space Shuttle Discovery.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Photo credit: NASA/Kim Shiflett KSC-06pd1263

KENNEDY SPACE CENTER, FLA. - As dawn washes the sky in pink, STS-121 ...

KENNEDY SPACE CENTER, FLA. - As dawn washes the sky in pink, STS-121 Commander Steven Lindsey is ready for his first flight in the Shuttle Training Aircraft today to practice landing a shuttle in preparation f... More

KENNEDY SPACE CENTER, FLA. -    In the pre-dawn hours, STS-121 Pilot Mark Kelly (left) and Commander Steven Lindsey look at the Shuttle Training Aircraft (STA) they will be flying to practice landings in preparation for the July 1 launch of Space Shuttle Discovery.   The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Photo credit: NASA/Kim Shiflett KSC-06pd1258

KENNEDY SPACE CENTER, FLA. - In the pre-dawn hours, STS-121 Pilot M...

KENNEDY SPACE CENTER, FLA. - In the pre-dawn hours, STS-121 Pilot Mark Kelly (left) and Commander Steven Lindsey look at the Shuttle Training Aircraft (STA) they will be flying to practice landings in prepar... More

KENNEDY SPACE CENTER, FLA. - A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. In the specially configured aircraft, STS-115 Commander Brent Jett and Pilot Christopher Ferguson practiced landing the shuttle this morning. STA practice is part of launch preparations. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Mission STS-115 is scheduled to lift off about 12:29 p.m. Sept. 6. Mission managers cancelled Atlantis' first launch campaign due to a lightning strike at the pad and the passage of Tropical Storm Ernesto along Florida's east coast. The mission will deliver and install the 17-and-a-half-ton P3/P4 truss segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd2033

KENNEDY SPACE CENTER, FLA. - A Shuttle Training Aircraft (STA) taxis i...

KENNEDY SPACE CENTER, FLA. - A Shuttle Training Aircraft (STA) taxis into the parking area of KSC's Shuttle Landing Facility. In the specially configured aircraft, STS-115 Commander Brent Jett and Pilot Christo... More

KENNEDY SPACE CENTER, FLA. --  At the Shuttle Landing Facility, STS-116 Pilot William Oelefein steps on the stairs to the shuttle training aircraft (STA) to practice landing the orbiter.  The mission crew is at KSC for the terminal countdown demonstration test, which are prelaunch preparations that include a simulated launch countdown.  STA practice is part of the TCDT. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Photo credit: NASA/Kim Shiflett KSC-06pd2520

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-11...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Pilot William Oelefein steps on the stairs to the shuttle training aircraft (STA) to practice landing the orbiter. The mission crew is at... More

KENNEDY SPACE CENTER, FLA. --  STS-116 Commander Mark Polansky adjusts his helmet during a suit fit-check.  Polansky has returned from practicing landing the orbiter at the controls of the shuttle training aircraft.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2654

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky adjusts...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky adjusts his helmet during a suit fit-check. Polansky has returned from practicing landing the orbiter at the controls of the shuttle training airc... More

KENNEDY SPACE CENTER, FLA. --   STS-116 Pilot William Oefelein is suited and ready to begin practice flights on the shuttle training aircraft (STA)  two days before launch. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2657

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein is suit...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein is suited and ready to begin practice flights on the shuttle training aircraft (STA) two days before launch. The STA is a Grumman American Aviatio... More

KENNEDY SPACE CENTER, FLA. --   STS-116 Pilot William Oefelein climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2658

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein climbs ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf... More

KENNEDY SPACE CENTER, FLA. --   STS-117 Commander Frederick Sturckow climbs into the shuttle training aircraft, or STA, at KSC's Shuttle Landing Facility.  He will be making practice landings in the STA, which is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities.  In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  STS-117 is scheduled to launch at 7:38 p.m. June 8.  During the 11-day mission and three spacewalks, the crew will work with flight controllers at NASA's Johnson Space Center in Houston to install the 17-ton segment on the station's girder-like truss and deploy the set of solar arrays, S3/S4. The mission will increase the space station's power capability in preparation for the arrival of new science modules from the European and Japanese space agencies.  Photo credit: NASA/Kim Shiflett KSC-07pd1368

KENNEDY SPACE CENTER, FLA. -- STS-117 Commander Frederick Sturckow c...

KENNEDY SPACE CENTER, FLA. -- STS-117 Commander Frederick Sturckow climbs into the shuttle training aircraft, or STA, at KSC's Shuttle Landing Facility. He will be making practice landings in the STA, which ... More

KENNEDY SPACE CENTER, FLA. --   Back at KSC's Shuttle Landing Facility, STS-117 Pilot Lee Archambault and Commander Frederick Sturckow are satisfied with their landing practice in the shuttle training aircraft (STA) behind them. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities.  In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  STS-117 is scheduled to launch at 7:38 p.m. June 8.  During the 11-day mission and three spacewalks, the crew will work with flight controllers at NASA's Johnson Space Center in Houston to install the 17-ton segment on the station's girder-like truss and deploy the set of solar arrays, S3/S4. The mission will increase the space station's power capability in preparation for the arrival of new science modules from the European and Japanese space agencies.  Photo credit: NASA/Kim Shiflett KSC-07pd1377

KENNEDY SPACE CENTER, FLA. -- Back at KSC's Shuttle Landing Facility...

KENNEDY SPACE CENTER, FLA. -- Back at KSC's Shuttle Landing Facility, STS-117 Pilot Lee Archambault and Commander Frederick Sturckow are satisfied with their landing practice in the shuttle training aircraft ... More

KENNEDY SPACE CENTER, FLA. - STS-118 Commander Scott Kelly is satisfied with his training session in the shuttle training aircraft, or STA, at the Shuttle Landing Facility, Kennedy Space Center's airstrip. He and STS-118 Pilot Charlie Hobaugh were at the facility to practice landings for their upcoming mission. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Endeavour's STS-118 mission is the 22nd shuttle flight to the International Space Station. It will continue space station construction by delivering a third starboard truss segment, S5. Other payloads include the SPACEHAB module, making its last voyage, and the external stowage platform 3 with a control moment gyroscope on it. The flight will include at least three spacewalks. The crew will also debut a new system that enables docked shuttles to draw electrical power from the station to extend visits to the outpost. Launch is set for Aug. 8 at 6:36 p.m. EDT.  NASA/Kim Shiflett KSC-07pd2184

KENNEDY SPACE CENTER, FLA. - STS-118 Commander Scott Kelly is satisfie...

KENNEDY SPACE CENTER, FLA. - STS-118 Commander Scott Kelly is satisfied with his training session in the shuttle training aircraft, or STA, at the Shuttle Landing Facility, Kennedy Space Center's airstrip. He a... More

KENNEDY SPACE CENTER, FLA. --  A shuttle training aircraft, or STA, takes off from Kennedy Space Center's Shuttle Landing Facility at dusk.  The STA is being used for practice flights by space shuttle Atlantis STS-122 Commander Steve Frick and Pilot Alan Poindexter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The training is part of terminal countdown demonstration test, or TCDT, activities. The TCDT provides astronauts and ground crews with equipment familiarization, emergency egress training and a simulated launch countdown. On mission STS-122, Atlantis will deliver the European Space Agency's Columbus module to the International Space Station.  Columbus is a multifunctional, pressurized laboratory that will be permanently attached to U.S. Node 2, called Harmony, and will expand the research facilities aboard the station. Launch is targeted for Dec. 6.  Photo credit: NASA/Kim Shiflett KSC-07pd3366

KENNEDY SPACE CENTER, FLA. -- A shuttle training aircraft, or STA, ta...

KENNEDY SPACE CENTER, FLA. -- A shuttle training aircraft, or STA, takes off from Kennedy Space Center's Shuttle Landing Facility at dusk. The STA is being used for practice flights by space shuttle Atlantis ... More

KENNEDY SPACE CENTER, FLA. --  Space shuttle Atlantis STS-122 Pilot Alan Poindexter seems satisfied with the practice session he has just completed aboard a shuttle training aircraft, or STA, at Kennedy Space Center's Shuttle Landing Facility. He and STS-122 Commander Steve Frick were practicing landing the STA in preparation for their upcoming mission.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The training is part of terminal countdown demonstration test, or TCDT, activities. The TCDT provides astronauts and ground crews with equipment familiarization, emergency egress training and a simulated launch countdown. On mission STS-122, Atlantis will deliver the European Space Agency's Columbus module to the International Space Station.  Columbus is a multifunctional, pressurized laboratory that will be permanently attached to U.S. Node 2, called Harmony, and will expand the research facilities aboard the station. Launch is targeted for Dec. 6.  Photo credit: NASA/Kim Shiflett KSC-07pd3370

KENNEDY SPACE CENTER, FLA. -- Space shuttle Atlantis STS-122 Pilot Al...

KENNEDY SPACE CENTER, FLA. -- Space shuttle Atlantis STS-122 Pilot Alan Poindexter seems satisfied with the practice session he has just completed aboard a shuttle training aircraft, or STA, at Kennedy Space C... More

KENNEDY SPACE CENTER, FLA. --  STS-122 Pilot Alan Poindexter seems satisfied with the landing practice session he has just completed aboard a shuttle training aircraft, or STA, at Kennedy Space Center's Shuttle Landing Facility.  Poindexter and Commander Steve Frick are preparing for the Dec. 6 launch on space shuttle Atlantis.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities.  Photo credit: NASA/Kim Shiflett KSC-07pd3546

KENNEDY SPACE CENTER, FLA. -- STS-122 Pilot Alan Poindexter seems sat...

KENNEDY SPACE CENTER, FLA. -- STS-122 Pilot Alan Poindexter seems satisfied with the landing practice session he has just completed aboard a shuttle training aircraft, or STA, at Kennedy Space Center's Shuttle... More

KENNEDY SPACE CENTER, FLA. --  Dressed in his launch and entry suit, STS-122 Pilot Alan Poindexter is seated in the shuttle training aircraft, or STA, at NASA's Kennedy Space Center.  Poindexter and Commander Steve Frick will practice shuttle landings in the STA before the Dec. 6 launch on space shuttle Atlantis.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities.  Photo credit: NASA/Kim Shiflett KSC-07pd3541

KENNEDY SPACE CENTER, FLA. -- Dressed in his launch and entry suit, S...

KENNEDY SPACE CENTER, FLA. -- Dressed in his launch and entry suit, STS-122 Pilot Alan Poindexter is seated in the shuttle training aircraft, or STA, at NASA's Kennedy Space Center. Poindexter and Commander S... More

KENNEDY SPACE CENTER, FLA. --  Dressed in his launch and entry suit, STS-122 Commander Steve Frick is seated in the shuttle training aircraft, or STA, at NASA's Kennedy Space Center. Frick and Pilot Alan Poindexter are practicing shuttle landings in the STA before the Feb. 7 launch of space shuttle Atlantis. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  Photo credit: NASA/Kim Shiflett KSC-08pd0135

KENNEDY SPACE CENTER, FLA. -- Dressed in his launch and entry suit, S...

KENNEDY SPACE CENTER, FLA. -- Dressed in his launch and entry suit, STS-122 Commander Steve Frick is seated in the shuttle training aircraft, or STA, at NASA's Kennedy Space Center. Frick and Pilot Alan Poinde... More

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Shuttle Landing Facility, STS-123 Commander Dominic Gorie boards a Shuttle Training Aircraft, or STA, to practice space shuttle landings.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time.  The crew for space shuttle Endeavour's STS-123 mission is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test or TCDT.  The terminal countdown demonstration test provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and emergency training. Endeavour is targeted to launch March 11 at 2:28 a.m. EDT on a 16-day mission to the International Space Station. On the mission, Endeavour and its crew will deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo credit: NASA/Kim Shiflett KSC-08pd0482

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Shuttle L...

KENNEDY SPACE CENTER, FLA. -- At NASA Kennedy Space Center's Shuttle Landing Facility, STS-123 Commander Dominic Gorie boards a Shuttle Training Aircraft, or STA, to practice space shuttle landings. The STA is... More

CAPE CANAVERAL, Fla. --  STS-124 Commander Mark Kelly sits in the cockpit of NASA's Shuttle Training Aircraft, or STA,  preparing to practice space shuttle landings.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. The crew for space shuttle Discovery's STS-124 mission is at Kennedy for a full launch dress rehearsal, known as the terminal countdown demonstration test, or TCDT.  Providing astronauts and ground crews with an opportunity to participate in various simulated countdown activities, TCDT includes equipment familiarization and emergency training.  Discovery's launch is targeted for May 31.   Photo credit: NASA/Kim Shiflett KSC-08pd1153

CAPE CANAVERAL, Fla. -- STS-124 Commander Mark Kelly sits in the cock...

CAPE CANAVERAL, Fla. -- STS-124 Commander Mark Kelly sits in the cockpit of NASA's Shuttle Training Aircraft, or STA, preparing to practice space shuttle landings. The STA is a Grumman American Aviation-buil... More

CAPE CANAVERAL, Fla. --   On the Shuttle Landing Facility at NASA's Kennedy Space Center, the commander of the STS-124 mission, Mark Kelly, sits in the cockpit of the shuttle training aircraft, or STA.  He is getting ready to practice landing the shuttle on the SLF runway.   The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Space shuttle Discovery is scheduled to lift off on the STS-124 mission at 5:02 p.m. May 31. Photo credit:  NASA/Kim Shiflett KSC-08pd1468

CAPE CANAVERAL, Fla. -- On the Shuttle Landing Facility at NASA's Ke...

CAPE CANAVERAL, Fla. -- On the Shuttle Landing Facility at NASA's Kennedy Space Center, the commander of the STS-124 mission, Mark Kelly, sits in the cockpit of the shuttle training aircraft, or STA. He is g... More

CAPE CANAVERAL, Fla. --   One of the shuttle training aircraft, or STA, takes off from the runway at NASA Kennedy Space Center's Shuttle Landing Facility.  Handling the controls is the commander of the STS-124 mission, Mark Kelly, who will practice landing the shuttle.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway.  Space shuttle Discovery is scheduled to lift off on the STS-124 mission at 5:02 p.m. May 31. Photo credit:  NASA/Kim Shiflett KSC-08pd1470

CAPE CANAVERAL, Fla. -- One of the shuttle training aircraft, or STA...

CAPE CANAVERAL, Fla. -- One of the shuttle training aircraft, or STA, takes off from the runway at NASA Kennedy Space Center's Shuttle Landing Facility. Handling the controls is the commander of the STS-124 ... More

CAPE CANAVERAL, Fla. -  The Shuttle Training Aircraft, or STA, piloted by space shuttle Endeavour’s STS-126 commander, Chris Ferguson, is silhouetted against the cloudy gray sky over NASA's Kennedy Space Center in Florida.  Ferguson is flying the STA to practice landing a shuttle on the runway of the Shuttle Landing Facility. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Ferguson previously served as pilot on the STS-115 mission, which flew in September 2006.  The STS-126 mission to the International Space Station is targeted to launch Nov. 16.  Photo credit: NASA/Cory Huston KSC-08pd2990

CAPE CANAVERAL, Fla. - The Shuttle Training Aircraft, or STA, piloted...

CAPE CANAVERAL, Fla. - The Shuttle Training Aircraft, or STA, piloted by space shuttle Endeavour’s STS-126 commander, Chris Ferguson, is silhouetted against the cloudy gray sky over NASA's Kennedy Space Center... More

CAPE CANAVERAL, Fla. -  At NASA's Kennedy Space Center in Florida, STS-126 Pilot Eric Boe walks away from the Shuttle Training Aircraft, or STA, after practicing shuttle landings.  The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet to landing.  The practice is part of the Terminal Countdown Demonstration Test, which includes equipment familiarization, emergency exit procedures and a simulated launch countdown.  On the STS-126 mission, space shuttle Endeavour's crew will deliver equipment and supplies to the International Space Station in preparation for expansion from a three- to six-person resident crew aboard the complex. The mission also will include four spacewalks to service the station’s Solar Alpha Rotary Joints. Endeavour is targeted to launch Nov. 14. Photo credit: NASA/Kim Shiflett KSC-08pd3396

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS-126 Pilot Eric Boe walks away from the Shuttle Training Aircraft, or STA, after practicing shuttle landings. The STA is a Grumman American... More

CAPE CANAVERAL, Fla. -  At NASA's Kennedy Space Center in Florida, STS-126 Pilot Eric Boe heads across the parking apron of the Shuttle Landing Facility to the Shuttle Training Aircraft, or STA.  He will practice shuttle landings in the STA, a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. In flight, the aircraft duplicates the shuttle’s atmospheric descent trajectory from approximately 35,000 feet to landing. The practice is part of the Terminal Countdown Demonstration Test, which includes equipment familiarization, emergency exit procedures and a simulated launch countdown.  On the STS-126 mission, space shuttle Endeavour's crew will deliver equipment and supplies to the International Space Station in preparation for expansion from a three- to six-person resident crew aboard the complex. The mission also will include four spacewalks to service the station’s Solar Alpha Rotary Joints. Endeavour is targeted to launch Nov. 14. Photo credit: NASA/Kim Shiflett KSC-08pd3389

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, STS-126 Pilot Eric Boe heads across the parking apron of the Shuttle Landing Facility to the Shuttle Training Aircraft, or STA. He will practi... More

CAPE CANAVERAL, Fla. –  At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Pilot Doug Hurley heads into the Shuttle Training Aircraft to practice landings in preparation for launch of space shuttle Endeavour on the STS-127 mission on June 13 to the International Space Station. The STA is a Grumman American Aviation-built Gulfstream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. Endeavour will deliver the Japanese Experiment Module's Exposed Facility, or JEM-EF, and the Experiment Logistics Module-Exposed Section, or ELM-ES. on STS-127. The mission is the final of three flights dedicated to the assembly of the Japan Aerospace Exploration Agency's Kibo laboratory complex on the space station.    Photo credit: NASA/Kim Shiflett KSC-2009-3654

CAPE CANAVERAL, Fla. – At the Shuttle Landing Facility at NASA's Kenn...

CAPE CANAVERAL, Fla. – At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-127 Pilot Doug Hurley heads into the Shuttle Training Aircraft to practice landings in preparation for laun... More

CAPE CANAVERAL, Fla. –At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-128 Pilot Kevin Ford settles in the cockpit of the Shuttle Training Aircraft, or STA, to practice shuttle landings. The practice is in preparation for launch of space shuttle Discovery's STS-128 mission in late August to the International Space Station. The STA is a Grumman American Aviation-built Gulfstream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. The STS-128 crew is at Kennedy for a launch dress rehearsal called the terminal countdown demonstration test, or TCDT, which includes emergency exit training and equipment familiarization, as well as a simulated launch countdown.  Discovery will deliver 33,000 pounds of equipment to the station, including science and storage racks, a freezer to store research samples, a new sleeping compartment and the COLBERT treadmill. Photo credit: NASA/Kim Shiflett KSC-2009-4478

CAPE CANAVERAL, Fla. –At the Shuttle Landing Facility at NASA's Kenned...

CAPE CANAVERAL, Fla. –At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-128 Pilot Kevin Ford settles in the cockpit of the Shuttle Training Aircraft, or STA, to practice shuttle lan... More

CAPE CANAVERAL, Fla. – At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-128 Commander Rick Sturckow (left) and Pilot Kevin Ford are ready to begin practicing shuttle landings in the Shuttle Training Aircraft, or STA.  The practice is in preparation for launch of space shuttle Discovery's STS-128 mission in late August to the International Space Station. The STA is a Grumman American Aviation-built Gulfstream II jet that was modified to simulate a shuttle’s cockpit, motion and visual cues, and handling qualities. The STS-128 crew is at Kennedy for a launch dress rehearsal called the terminal countdown demonstration test, or TCDT, which includes emergency exit training and equipment familiarization, as well as a simulated launch countdown.  Discovery will deliver 33,000 pounds of equipment to the station, including science and storage racks, a freezer to store research samples, a new sleeping compartment and the COLBERT treadmill. Photo credit: NASA/Kim Shiflett KSC-2009-4476

CAPE CANAVERAL, Fla. – At the Shuttle Landing Facility at NASA's Kenne...

CAPE CANAVERAL, Fla. – At the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, STS-128 Commander Rick Sturckow (left) and Pilot Kevin Ford are ready to begin practicing shuttle landings in th... More

JSC2011-E-059510 (14 June 2011) --- A shuttle training aircraft takes off from NASA?s Johnson Space Center's El Paso Forward Operating Location on June 14, 2011, in El Paso. The Shuttle Training Aircraft or STA is a modified Grumman Gulfstream 2 aircraft that duplicates the space shuttle's handling qualities to allow astronauts to simulate shuttle landings. Since the beginning of the shuttle program over 100,000 landing simulations have been performed from the El Paso location at the nearby White Sands Space Harbor. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool STS_135_STA

JSC2011-E-059510 (14 June 2011) --- A shuttle training aircraft takes ...

JSC2011-E-059510 (14 June 2011) --- A shuttle training aircraft takes off from NASA?s Johnson Space Center's El Paso Forward Operating Location on June 14, 2011, in El Paso. The Shuttle Training Aircraft or STA... More

A silhouette of a woman's head with words all over it. Woman female profile, beauty fashion.

A silhouette of a woman's head with words all over it. Woman female pr...

Find the best copyright-free images of beautiful women. Download all photos, art posters, and prints: images you can use without copyright restrictions, even for commercial purpose.

Mr. Wright Demonstrates Qualities of his Motor

Mr. Wright Demonstrates Qualities of his Motor

The Wilbur and Orville Wright Papers is a collection of documents related to the Wright brothers, two American inventors who are credited with building and flying the first successful powered airplane. The coll... More

A silhouette of a bear made of words. Bear silhouette totem animal.

A silhouette of a bear made of words. Bear silhouette totem animal.

Bear word cloud stock images in hd and millions of other royalty - free stock photos, illustrations and vectors in the shutterstock collection. thousands of new, high - quality pictures added every day / A silh... More

One of the group of Pagosa Hot Springs, showing incrustation on the surface. Much prized by the Indians and miners on account of supposed healing qualities. Principal mineral element, Sulphate of Soda.

One of the group of Pagosa Hot Springs, showing incrustation on the su...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

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