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CAPE CANAVERAL, Fla. – Space Shuttle Discovery sits on Launch Pad 39A at NASA’s Kennedy Space Center in Florida, after rollback of the rotating service structure, or RSS. The oxygen vent hood, called the “beanie cap,” is positioned above the external fuel tank. It is designed to vent gaseous oxygen vapors away from the shuttle. The rollback is preparation for Discovery’s scheduled 1:36 a.m. EDT liftoff Aug. 25 on the STS-128 mission with a crew of seven. First motion was at 5:06 a.m. EDT and completed at 5:46 a.m. EDT. The service structure provides weather protection and access to the space shuttle at the launch pad. The 13-day mission will deliver a new crew member and 33,000 pounds of equipment to the International Space Station. The equipment includes science and storage racks, a freezer to store research samples, a new sleeping compartment and the COLBERT treadmill. STS-128 will be Discovery's 37th mission and the 30th shuttle flight dedicated to station assembly and maintenance. Photo credit: NASA/Troy Cryder KSC-2009-4819

CAPE CANAVERAL, Fla. – Space Shuttle Discovery sits on Launch Pad 39A ...

CAPE CANAVERAL, Fla. – Space Shuttle Discovery sits on Launch Pad 39A at NASA’s Kennedy Space Center in Florida, after rollback of the rotating service structure, or RSS. The oxygen vent hood, called the “beani... More

ISS020-E-038470 (5 Sept. 2009) --- NASA astronaut John ?Danny? Olivas, STS-128 mission specialist, participates in the mission's third and final session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, one-minute spacewalk, Olivas and European Space Agency astronaut Christer Fuglesang (out of frame), mission specialist, deployed the Payload Attachment System (PAS), replaced the Rate Gyro Assembly #2, installed two GPS antennae and did some work to prepare for the installation of Node 3 next year. During connection of one of two sets of avionics cables for Node 3, one of the connectors could not be mated. This cable and connector were wrapped in a protective sleeve and safed. All other cables were mated successfully. iss020e038470

ISS020-E-038470 (5 Sept. 2009) --- NASA astronaut John ?Danny? Olivas,...

ISS020-E-038470 (5 Sept. 2009) --- NASA astronaut John ?Danny? Olivas, STS-128 mission specialist, participates in the mission's third and final session of extravehicular activity (EVA) as construction and main... More

CAPE CANAVERAL, Fla. - In Launch Complex 39 at NASA's Kennedy Space Center in Florida, the walls for the Propellants North Administrative and Maintenance Facility get a layer of high-density foam insulation. A tilt-up construction method is being used to erect a THERMOMASS concrete wall insulation system for the facility's walls. In this approach, the exterior layer of concrete for the wall panels is poured and leveled on the building's footprint. Then, prefabricated, predrilled insulation sheets are arranged on top of the unhardened concrete, and connectors, designed to hold the sandwiched layers of concrete and insulation secure, are inserted through the predrilled holes. Next, the structural wythe is poured. Once cured, these panels are lifted upright to form the building's envelope. The facility will have a two-story administrative building to house managers, mechanics and technicians who fuel spacecraft at Kennedy adjacent to an 1,800-square-foot single-story shop to store cryogenic fuel transfer equipment. The new facility will feature high-efficiency roofs and walls, “Cool Dry Quiet” air conditioning with energy recovery technology, efficient lighting, and other sustainable features. The facility is striving to qualify for the U.S. Green Building Council’s Leadership in Energy and Environmental Design, or LEED, Platinum certification. If successful, Propellants North will be the first Kennedy facility to achieve this highest of LEED ratings after it is completed in the summer of 2010. The facility was designed for NASA by Jones Edmunds and Associates. Photo credit: NASA/Jim Grossmann KSC-2009-6801

CAPE CANAVERAL, Fla. - In Launch Complex 39 at NASA's Kennedy Space Ce...

CAPE CANAVERAL, Fla. - In Launch Complex 39 at NASA's Kennedy Space Center in Florida, the walls for the Propellants North Administrative and Maintenance Facility get a layer of high-density foam insulation. ... More

CAPE CANAVERAL, Fla. - In Launch Complex 39 at NASA's Kennedy Space Center in Florida, the last outside wall of the Propellants North Administrative and Maintenance Facility is lifted into place. Concrete layers on either side of high-density foam insulation in the facility's walls will prevent any transfer of radiant heat between the exterior and interior of the buildings. A tilt-up construction method is being used to erect a THERMOMASS concrete wall insulation system for the facility's walls. In this approach, the exterior layer of concrete for the wall panels is poured and leveled on the building's footprint. Then, prefabricated, predrilled insulation sheets are arranged on top of the unhardened concrete, and connectors, designed to hold the sandwiched layers of concrete and insulation secure, are inserted through the predrilled holes. Next, the structural wythe is poured. Once cured, these panels are lifted upright to form the building's envelope. The facility will have a two-story administrative building to house managers, mechanics and technicians who fuel spacecraft at Kennedy adjacent to an 1,800-square-foot single-story shop to store cryogenic fuel transfer equipment. The new facility will feature high-efficiency roofs and walls, “Cool Dry Quiet” air conditioning with energy recovery technology, efficient lighting, and other sustainable features. The facility is striving to qualify for the U.S. Green Building Council’s Leadership in Energy and Environmental Design, or LEED, Platinum certification. If successful, Propellants North will be the first Kennedy facility to achieve this highest of LEED ratings after it is completed in the summer of 2010. The facility was designed for NASA by Jones Edmunds and Associates. Photo credit: NASA/Jim Grossmann KSC-2010-1156

CAPE CANAVERAL, Fla. - In Launch Complex 39 at NASA's Kennedy Space Ce...

CAPE CANAVERAL, Fla. - In Launch Complex 39 at NASA's Kennedy Space Center in Florida, the last outside wall of the Propellants North Administrative and Maintenance Facility is lifted into place. Concrete la... More

CAPE CANAVERAL, Fla. - In the Remote Manipulator System Lab inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, space shuttle Atlantis' orbiter boom sensor system, or OBSS, is prepared for maintenance. The 50-foot-long OBSS attaches to the end of the shuttle’s robotic arm and supports the cameras and laser systems used to inspect the shuttle’s thermal protection system while in space. Atlantis is next slated to deliver an Integrated Cargo Carrier and Russian-built Mini Research Module to the International Space Station on the STS-132 mission. The second in a series of new pressurized components for Russia, the module will be permanently attached to the Zarya module. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock and European robotic arm for the Russian Multi-purpose Laboratory Module also are payloads on the flight. Launch is targeted for May 14, 2010. Photo credit: NASA/Jack Pfaller KSC-2010-1194

CAPE CANAVERAL, Fla. - In the Remote Manipulator System Lab inside the...

CAPE CANAVERAL, Fla. - In the Remote Manipulator System Lab inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, space shuttle Atlantis' orbiter boom sensor system, or OBSS, is prepar... More

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility 1 at NASA's Kennedy Space Center in Florida, a United Space Alliance technician diligently inspects window #8, removed from the top of space shuttle Atlantis' crew module, for any anomaly. Inspection and maintenance of the crew module windows is standard procedure between shuttle missions. Atlantis is next slated to deliver an Integrated Cargo Carrier and Russian-built Mini Research Module to the International Space Station on the STS-132 mission. The second in a series of new pressurized components for Russia, the module will be permanently attached to the Zarya module. Three spacewalks are planned to store spare components outside the station, including six spare batteries, a boom assembly for the Ku-band antenna and spares for the Canadian Dextre robotic arm extension. A radiator, airlock and European robotic arm for the Russian Multi-purpose Laboratory Module also are payloads on the flight. Launch is targeted for May 14. Photo credit: NASA/Glenn Benson KSC-2010-1202

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility 1 at NASA's Kenn...

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility 1 at NASA's Kennedy Space Center in Florida, a United Space Alliance technician diligently inspects window #8, removed from the top of space shuttle Atlanti... More

CAPE CANAVERAL, Fla. -- In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, launch controllers keep track of the upcoming launch of space shuttle Atlantis on its STS-132 mission to the International Space Station. The launch team worked very few issues during the countdown and picture-perfect weather led to an on-time launch at 2:20 p.m. EDT on May 14. STS-132 is the 132nd shuttle flight, the 32nd for Atlantis and the 34th shuttle mission dedicated to station assembly and maintenance. For more information on the STS-132 mission objectives, payload and crew, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts132/index.html. Photo credit: NASA/Kim Shiflett KSC-2010-5964

CAPE CANAVERAL, Fla. -- In Firing Room 4 of the Launch Control Center ...

CAPE CANAVERAL, Fla. -- In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, launch controllers keep track of the upcoming launch of space shuttle Atlantis on its STS-132 mis... More

CAPE CANAVERAL, Fla. -- In the Space Shuttle Main Engine Processing Facility at NASA's Kennedy Space Center in Florida, three of six space shuttle main engines are prepared for the STS-134 and STS-335 missions. Postflight inspections and maintenance of each engine are conducted in the facility between shuttle missions by Pratt & Whitney Rocketdyne aerospace technicians. Three main engines are clustered at the aft end of the shuttle and have a combined thrust of more than 1.2 million pounds. Each engine utilizes liquid hydrogen for fuel and liquid oxygen as oxidizer and operates during the entire eight-and-a-half minute ride to orbit. Space shuttle Endeavour's STS-134 mission is the final planned mission of the Space Shuttle Program and will deliver the Alpha Magnetic Spectrometer, as well as critical spare components, to the International Space Station next year. Shuttle Atlantis will be prepared for STS-335, which is the planned "launch on need," or potential rescue mission, for Endeavour's STS-134 mission. For information, visit www.nasa.gov/shuttle. Photo credit: NASA/Jack Pfaller KSC-2010-4669

CAPE CANAVERAL, Fla. -- In the Space Shuttle Main Engine Processing Fa...

CAPE CANAVERAL, Fla. -- In the Space Shuttle Main Engine Processing Facility at NASA's Kennedy Space Center in Florida, three of six space shuttle main engines are prepared for the STS-134 and STS-335 missions.... More

The Messing and Berthing Barge as seen from the top

The Messing and Berthing Barge as seen from the top

The Messing and Berthing Barge as seen from the top of the NASSCO dry-dock where the amphibious assault ship USS Bonhomme Richard is undergoing maintenance and upgrades until April 2011.

s133E008768 - STS-133 - Maintenance on the Lab CDRA

s133E008768 - STS-133 - Maintenance on the Lab CDRA

The original finding aid described this as: Description: Photo of trash in plastic bag taken during maintenance on the Lab CDRA (Carbon Dioxide Removal Assembly) to identify and isolate the electrical short fr... More

s133E008743 - STS-133 - Maintenance on the Lab CDRA

s133E008743 - STS-133 - Maintenance on the Lab CDRA

The original finding aid described this as: Description: Photo taken during maintenance on the Lab CDRA (Carbon Dioxide Removal Assembly) to identify and isolate the electrical short from the primary heaters t... More

s133E008759 - STS-133 - Maintenance on the Lab CDRA

s133E008759 - STS-133 - Maintenance on the Lab CDRA

The original finding aid described this as: Description: Photo taken during maintenance on the Lab CDRA (Carbon Dioxide Removal Assembly) to identify and isolate the electrical short from the primary heaters t... More

s133E008737 - STS-133 - Maintenance on the Lab CDRA

s133E008737 - STS-133 - Maintenance on the Lab CDRA

The original finding aid described this as: Description: Photo taken during maintenance on the Lab CDRA (Carbon Dioxide Removal Assembly) to identify and isolate the electrical short from the primary heaters t... More

s133E008757 - STS-133 - Maintenance on the Lab CDRA

s133E008757 - STS-133 - Maintenance on the Lab CDRA

The original finding aid described this as: Description: Photo taken during maintenance on the Lab CDRA (Carbon Dioxide Removal Assembly) to identify and isolate the electrical short from the primary heaters t... More

CAPE CANAVERAL, Fla. -- NASA's Kennedy Space Center in Florida hosts a ribbon-cutting ceremony for its new environmentally friendly Propellants North Administrative and Maintenance Facility. This is a view of the parking lot where a solar-powered charging canopy is available for powering government or privately owned electric vehicles. Propellants North consists of two buildings, one to store cryogenic fuel transfer equipment and one to house personnel who support fueling spacecraft. The recently rebuilt buildings will be NASA's first carbon neutral facility, which means it will produce enough energy on site from renewable sources to offset what it requires to operate. The facility also will reach for the U.S. Green Building Council's Leadership in Environmental and Energy Design (LEED) Platinum status, which is the highest LEED rating. Photo credit: NASA/Kim Shiflett KSC-2011-1145

CAPE CANAVERAL, Fla. -- NASA's Kennedy Space Center in Florida hosts a...

CAPE CANAVERAL, Fla. -- NASA's Kennedy Space Center in Florida hosts a ribbon-cutting ceremony for its new environmentally friendly Propellants North Administrative and Maintenance Facility. This is a view of t... More

CAPE CANAVERAL, Fla. -- A traditional ribbon-cutting ceremony takes place outside the Propellants North Administration and Maintenance Facility at NASA's Kennedy Space Center in Florida. From left, are Thomas Wilczek, contracting officer technical representative/project manager for NASA Construction of Facilities; Bradley O’Toole, NASA contracting officer; James Wright, deputy assistant administrator for the Office of Strategic Infrastructure at NASA Headquarters; Frank Kline, NASA Construction of Facility project manager; Bob Cabana, Kennedy's center director; Mike Benik, director of Kennedy's Center Operations; Ward Davis, president of HW Davis Construction Inc.; and Rick Ferreira, chief operating officer of Jones Edmunds and Associates Inc. Propellants North consists of two buildings, one to store cryogenic fuel transfer equipment and one to house personnel who support fueling spacecraft. The recently rebuilt buildings will be NASA's first carbon neutral facility, which means it will produce enough energy on site from renewable sources to offset what it requires to operate. The facility also will reach for the U.S. Green Building Council's Leadership in Environmental and Energy Design (LEED) Platinum status, which is the highest LEED rating. Photo credit: NASA/Kim Shiflett KSC-2011-1155

CAPE CANAVERAL, Fla. -- A traditional ribbon-cutting ceremony takes pl...

CAPE CANAVERAL, Fla. -- A traditional ribbon-cutting ceremony takes place outside the Propellants North Administration and Maintenance Facility at NASA's Kennedy Space Center in Florida. From left, are Thomas W... More

A Sailor performs preventative maintenance on a Sea Hawk helicopter aboard the aircraft carrier USS Enterprise (CVN 65).

A Sailor performs preventative maintenance on a Sea Hawk helicopter ab...

MEDITERRANEAN SEA (Feb. 07, 2011) Aviation Electronics Technician 3rd Class Andrew Gaither, assigned to the Dragonslayers of Helicopter Anti-Submarine Squadron (HS) 11, performs preventative maintenance on a Se... More

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility-2 at NASA's Kennedy Space Center in Florida, workers climb up to the level where a crane is being used to grapple shuttle Discovery's right-hand orbital maneuvering system, or OMS, pod for removal. It then will be transported to the Hypergol Maintenance Facility. The removal is part of Discovery's transition and retirement processing. Work performed on Discovery is expected to help rocket designers build next-generation spacecraft and prepare the shuttle for future public display. Photo credit: NASA/Jack Pfaller KSC-2011-3023

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility-2 at NASA's Kenn...

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility-2 at NASA's Kennedy Space Center in Florida, workers climb up to the level where a crane is being used to grapple shuttle Discovery's right-hand orbital man... More

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility-2 at NASA's Kennedy Space Center in Florida, workers use a crane to grapple shuttle Discovery's right-hand orbital maneuvering system, or OMS, pod for removal. It then will be transported to the Hypergol Maintenance Facility. The removal is part of Discovery's transition and retirement processing. Work performed on Discovery is expected to help rocket designers build next-generation spacecraft and prepare the shuttle for future public display. Photo credit: NASA/Jack Pfaller KSC-2011-3025

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility-2 at NASA's Kenn...

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility-2 at NASA's Kennedy Space Center in Florida, workers use a crane to grapple shuttle Discovery's right-hand orbital maneuvering system, or OMS, pod for remov... More

Cpl. Raymond Hewitt, a generator mechanic with Marine

Cpl. Raymond Hewitt, a generator mechanic with Marine

Cpl. Raymond Hewitt, a generator mechanic with Marine Wing Support Squadron 272, instructs Gholam Mohammad, an Afghan National Army soldier, on electrical wiring at an Afghan National Security Forces generator ... More

Flooding - North Sioux City, S. D. , June 18, 2011 -- These whirlpools in the Missouri River near Dakota Dunes caused erosion to the main levee surrounding the community and necessitated repair and maintenance. FEMA and other federal agencies are supporting the State Incident Management Team in their effort to prepare for flooding along the river.

Flooding - North Sioux City, S. D. , June 18, 2011 -- These whirlpools...

The original database describes this as: Title: South Dakota Flooding Production Date: 06/18/2011 Caption: North Sioux City, S. D. , June 18, 2011 -- These whirlpools in the Missouri River near Dakota Dunes ... More

TVIS Inflight Maintenance. NASA public domain image colelction.

TVIS Inflight Maintenance. NASA public domain image colelction.

ISS028-E-013758 (1 July 2011) --- Russian cosmonauts Sergei Volkov, Expedition 28 flight engineer; and Andrey Borisenko (mostly out of frame at left), commander, perform in-flight maintenance on the Treadmill V... More

ISS028-E-035002 (30 Aug. 2011) --- NASA astronaut Mike Fossum, Expedition 28 flight engineer, performs in-flight maintenance on the Muscle Atrophy Research & Exercise System (MARES) in the Columbus laboratory of the International Space Station. iss028e035002

ISS028-E-035002 (30 Aug. 2011) --- NASA astronaut Mike Fossum, Expedit...

ISS028-E-035002 (30 Aug. 2011) --- NASA astronaut Mike Fossum, Expedition 28 flight engineer, performs in-flight maintenance on the Muscle Atrophy Research & Exercise System (MARES) in the Columbus laboratory o... More

ISS028-E-034978 (30 Aug. 2011) --- NASA astronaut Mike Fossum, Expedition 28 flight engineer, performs in-flight maintenance on the Muscle Atrophy Research & Exercise System (MARES) in the Columbus laboratory of the International Space Station. iss028e034978

ISS028-E-034978 (30 Aug. 2011) --- NASA astronaut Mike Fossum, Expedit...

ISS028-E-034978 (30 Aug. 2011) --- NASA astronaut Mike Fossum, Expedition 28 flight engineer, performs in-flight maintenance on the Muscle Atrophy Research & Exercise System (MARES) in the Columbus laboratory o... More

(Right-left) Army Spc. Matthew Carver, a Gadsen, Ala.,

(Right-left) Army Spc. Matthew Carver, a Gadsen, Ala.,

(Right-left) Army Spc. Matthew Carver, a Gadsen, Ala., native and Army Pvt. Brandon Vitale, a Loganville, Ga., native, both mortarmen assigned to the Headquarters and Headquarters Company, 1st Battalion, 41st I... More

Sandy Hook, N.J., Nov. 28, 2012 -- The National Park Service maintenance shed was severely damaged during Hurricane Sandy. FEMA is working with state and local officials to assist residents who were affected by Hurricane Sandy. Photo by Liz Roll/FEMA

Sandy Hook, N.J., Nov. 28, 2012 -- The National Park Service maintenan...

The original finding aid described this as: Date Taken: 2012-11-28 00:00:00 UTC Photographer Name: Liz Roll Disaster Types: Hurricane/Tropical Storm Categories: Debris Photographs Relating to Disasters and ... More

A King Air 300 from Bravo Company, 306th Aerial Exploitation

A King Air 300 from Bravo Company, 306th Aerial Exploitation

A King Air 300 from Bravo Company, 306th Aerial Exploitation Battalion, Task Force Observe, Detect, Identify, and Neutralize - Afghanistan, sits on the Delta East Ramp during sunset on Bagram Air Base, Afghanis... More

Kuipers performs scheduled in-flight maintenance on the PWD in the U.S. Laboratory

Kuipers performs scheduled in-flight maintenance on the PWD in the U.S...

ISS030-E-117471 (2 Feb. 2012) --- European Space Agency astronaut Andre Kuipers, Expedition 30 flight engineer, performs scheduled in-flight maintenance on the Potable Water Dispenser (PWD) in the Destiny labor... More

ISS030-E-079949 (16 Feb. 2012) --- Russian cosmonaut Anton Shkaplerov, Expedition 30 flight engineer, participates in a session of extravehicular activity (EVA) to continue outfitting the International Space Station. During the six-hour, 15-minute spacewalk, Shkaplerov and Russian cosmonaut Oleg Kononenko (out of frame), flight engineer, moved the Strela-1 crane from the Pirs Docking Compartment to begin preparing the Pirs for its replacement next year with a new laboratory and docking module. The duo used another boom, the Strela-2, to move the hand-operated crane to the Poisk module for future assembly and maintenance work. Both telescoping booms extend like fishing rods and are used to move massive components outside the station. On the exterior of the Poisk Mini-Research Module 2 (MRM2), they also installed the Vinoslivost Materials Sample Experiment, which will investigate the influence of space on the mechanical properties of the materials. The spacewalkers also collected a test sample from underneath the insulation on the Zvezda Service Module to search for any signs of living organisms. Both spacewalkers wore Russian Orlan spacesuits bearing blue stripes and equipped with NASA helmet cameras. iss030e079949

ISS030-E-079949 (16 Feb. 2012) --- Russian cosmonaut Anton Shkaplerov,...

ISS030-E-079949 (16 Feb. 2012) --- Russian cosmonaut Anton Shkaplerov, Expedition 30 flight engineer, participates in a session of extravehicular activity (EVA) to continue outfitting the International Space St... More

U.S. Air Force Senior Airman Hazel Fuentes, a crew

U.S. Air Force Senior Airman Hazel Fuentes, a crew

U.S. Air Force Senior Airman Hazel Fuentes, a crew chief from the 1st Special Operations Aircraft Maintenance Squadron, poses in front of an AC-130U Spooky at the flightline on Hurlburt Field, Fla., March 20, 2... More

CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Port Canaveral in Florida, after a full day of testing NASA’s Mobile Aerospace Reconnaissance System, or MARS, in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston KSC-2012-2593

CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Por...

CAPE CANAVERAL, Fla. – NASA’s Freedom Star boat is heading back to Port Canaveral in Florida, after a full day of testing NASA’s Mobile Aerospace Reconnaissance System, or MARS, in the Atlantic Ocean. MARS... More

CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, the covering around NASA’s Mobile Aerospace Reconnaissance System, or MARS, has been removed. MARS is being prepared for a day of testing in the Atlantic Ocean. MARS, run by NASA’s Langley Research Center in Hampton, Va., with its spatial, hyperspectral, thermal, and directed energy capabilities will be used for thermal imaging testing for the upcoming SpaceX Falcon 9 and Dragon capsule test flight to the International Space Station. During today’s test, the MARS X-band radar and kineto tracking mount KTM were tested to ensure that they were synchronized to receive a rocket launch feed. The radar was used to identify an object to see if the KTM could lock on to and track it. The MARS team performed maintenance on the system, confirmed communications links, and tested the design of the mounting system and environmental enclosure. Photo credit: NASA/Cory Huston KSC-2012-2586

CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic...

CAPE CANAVERAL, Fla. – Aboard NASA’s Freedom Star boat in the Atlantic Ocean off the coast of Port Canaveral in Florida, the covering around NASA’s Mobile Aerospace Reconnaissance System, or MARS, has been remo... More

CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, maintenance technicians from NASA’s Dryden Flight Research Center in California check equipment inside NASA’s Shuttle Carrier Aircraft modified 747 jet, or SCA, after arriving at the Shuttle Landing Facility from Edwards Air Force Base in California. During the Space Shuttle Program’s transition and retirement processing, Discovery was prepared for display at Smithsonian’s National Air and Space Museum, Steven F. Udvar-Hazy Center in Chantilly, Va. Discovery is scheduled to be transported atop the SCA, designated NASA 905, to Dulles International Airport in Virginia on April 17 and then moved to the Smithsonian for permanent public display on April 19. The SCA is assigned to the remaining ferry missions, delivering the shuttles to their permanent public display sites. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin KSC-2012-2029

CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, main...

CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, maintenance technicians from NASA’s Dryden Flight Research Center in California check equipment inside NASA’s Shuttle Carrier Aircraft modified ... More

The Sergeant Audie Murphy medallion. The Sergeant Audie

The Sergeant Audie Murphy medallion. The Sergeant Audie

The Sergeant Audie Murphy medallion. The Sergeant Audie Murphy club is a private U.S. Army organization for non-commissioned officers only. According to regulation, members must "exemplify leadership characteri... More

U.S. Air Force Senior Airman Benjamin Leis, an aircrew

U.S. Air Force Senior Airman Benjamin Leis, an aircrew

U.S. Air Force Senior Airman Benjamin Leis, an aircrew flight equipment technician with the 437th Operations Support Squadron, swaps out Quick Don oxygen masks on a C-17A Globemaster III aircraft during routine... More

240 Machine gun maintenance

240 Machine gun maintenance

LOS ANGELES - Petty Officer 2nd Class Daniel Bonner, a gunners mate stationed at Forcecom Armory Terminal Island, performs maintenance on a 240B machine gun as part of his workday, July 31, 2012.Forcecom Armory... More

PHOTO DATE: 08-15-12 LOCATION:NBL - Pool Topside SUBJECT: Expedition 38/39 crew members Koichi Wakata and Mike Hopkins getting suited up and prepped for ISS EVA Maintenance training at the NBL. PHOTOGRAPHER: BILL STAFFORD jsc2012e208808

PHOTO DATE: 08-15-12 LOCATION:NBL - Pool Topside SUBJECT: Expediti...

PHOTO DATE: 08-15-12 LOCATION:NBL - Pool Topside SUBJECT: Expedition 38/39 crew members Koichi Wakata and Mike Hopkins getting suited up and prepped for ISS EVA Maintenance training at the NBL. PHOTOGRAPHE... More

PHOTO DATE: 08-15-12 LOCATION:NBL - Pool Topside SUBJECT: Expedition 38/39 crew members Koichi Wakata and Mike Hopkins getting suited up and prepped for ISS EVA Maintenance training at the NBL. PHOTOGRAPHER: BILL STAFFORD jsc2012e208824

PHOTO DATE: 08-15-12 LOCATION:NBL - Pool Topside SUBJECT: Expediti...

PHOTO DATE: 08-15-12 LOCATION:NBL - Pool Topside SUBJECT: Expedition 38/39 crew members Koichi Wakata and Mike Hopkins getting suited up and prepped for ISS EVA Maintenance training at the NBL. PHOTOGRAPHE... More

Hadfield during WHC maintenance in the Node 3

Hadfield during WHC maintenance in the Node 3

View of Canadian Space Agency (CSA) Chris Hadfield, Expedition 34 Flight Engineer (FE), during Waste and Hygiene Compartment (WHC) routine annual maintenance, in the Node 3. Photo was taken during Expedition 34.

Marshburn removes and replaces the WHC pre-treat tank during in-flight maintenance

Marshburn removes and replaces the WHC pre-treat tank during in-flight...

ISS034-E-045742 (11 Feb. 2013) --- NASA astronaut Tom Marshburn, Expedition 34 flight engineer, removes and replaces the Waste and Hygiene Compartment (WHC) pretreat tank as part of routine in-flight maintenanc... More

Ford performs maintenance on the CDRA in the JPM

Ford performs maintenance on the CDRA in the JPM

ISS034-E-063052 (9 March 2013) --- NASA astronaut Kevin Ford, Expedition 34 commander, performs maintenance on the Carbon Dioxide Removal Assembly in the Japanese Experiment Module (JEM) Pressurized Module (JPM).

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronaut Expedition 39/40 (Soyuz 38) astronaut Steve Swanson during ISS Maintenance EVAAT at the NBL. PHOTOGRAPHER: BILL STAFFORD jsc2013e024878

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronau...

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronaut Expedition 39/40 (Soyuz 38) astronaut Steve Swanson during ISS Maintenance EVAAT at the NBL. PHOTOGRAPHER: BILL STAFFORD

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronaut Expedition 39/40 (Soyuz 38) astronaut Steve Swanson during ISS Maintenance EVAAT at the NBL. PHOTOGRAPHER: BILL STAFFORD jsc2013e024867

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronau...

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronaut Expedition 39/40 (Soyuz 38) astronaut Steve Swanson during ISS Maintenance EVAAT at the NBL. PHOTOGRAPHER: BILL STAFFORD

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronaut Expedition 39/40 (Soyuz 38) astronaut Steve Swanson during ISS Maintenance EVAAT at the NBL. PHOTOGRAPHER: BILL STAFFORD jsc2013e024865

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronau...

PHOTO DATE: 04-23-13 LOCATION: NBL - Pool Topside SUBJECT: Astronaut Expedition 39/40 (Soyuz 38) astronaut Steve Swanson during ISS Maintenance EVAAT at the NBL. PHOTOGRAPHER: BILL STAFFORD

DATE: 5-21-13 LOCATION: NBL - Pool Topside SUBJECT: Mike Hopkins during INCR-37 ISS EVA Maintenance 95027 run with astronaut Kathleen Rubins. PHOTOGRAPHER: Lauren Harnett jsc2013e048230

DATE: 5-21-13 LOCATION: NBL - Pool Topside SUBJECT: Mike Hopkins duri...

DATE: 5-21-13 LOCATION: NBL - Pool Topside SUBJECT: Mike Hopkins during INCR-37 ISS EVA Maintenance 95027 run with astronaut Kathleen Rubins. PHOTOGRAPHER: Lauren Harnett

DATE: 5-21-13 LOCATION: NBL - Pool Topside SUBJECT: Mike Hopkins during INCR-37 ISS EVA Maintenance 95027 run with astronaut Kathleen Rubins. PHOTOGRAPHER: Lauren Harnett jsc2013e048251

DATE: 5-21-13 LOCATION: NBL - Pool Topside SUBJECT: Mike Hopkins duri...

DATE: 5-21-13 LOCATION: NBL - Pool Topside SUBJECT: Mike Hopkins during INCR-37 ISS EVA Maintenance 95027 run with astronaut Kathleen Rubins. PHOTOGRAPHER: Lauren Harnett

Health Maintenance System (HMS) Vision Test

Health Maintenance System (HMS) Vision Test

ISS036-E-010398 (24 June 2013) --- European Space Agency astronaut Luca Parmitano, Expedition 36 flight engineer, performs a visual exam using an eye chart (out of frame) in the Destiny laboratory of the Intern... More

Adm. Cecil D. Haney, commander of the U.S. Pacific Fleet, greets Seabees on the Friendship Bridge as they perform maintenance during Pacific Partnership 2013.

Adm. Cecil D. Haney, commander of the U.S. Pacific Fleet, greets Seab...

TARAWA, Kiribati (Jul. 17, 2013) Adm. Cecil D. Haney, commander of the U.S. Pacific Fleet, greets Seabees on the Friendship Bridge as they perform maintenance during Pacific Partnership 2013. The bridge was bu... More

Afghan air force Sgt. Naqeebullah, Kabul Air Wing engine

Afghan air force Sgt. Naqeebullah, Kabul Air Wing engine

Afghan air force Sgt. Naqeebullah, Kabul Air Wing engine mechanic, peers through an Mi-17 helicopter window in a maintenance hangar at Kabul International Airport, Afghanistan, July 18, 2013. Intermediate maint... More

A Sailor performs maintenance on a self-contained breathing apparatus (SCBA).

A Sailor performs maintenance on a self-contained breathing apparatus ...

ARABIAN GULF (Aug. 14, 2013) Damage Controlman 3rd Class Samantha Carmack performs maintenance on a self-contained breathing apparatus (SCBA) aboard the guided-missile cruiser USS Monterey (CG 61). Monterey is ... More

CAPE CANAVERAL, Fla. – Preparations are underway to begin removing the jacking, equalizing and leveling, or JEL, hydraulic cylinders from crawler-transporter 1 at the crawler transporter maintenance facility at NASA’s Kennedy Space Center in Florida. Sixteen new JEL hydraulic cylinders will be installed on CT-1 to increase load carrying capacity and reliability. The Ground Systems Development and Operations Program at Kennedy continues to upgrade CT-1 as part of its general maintenance. CT-1 could be available to carry commercial launch vehicles to the launch pad. The crawler-transporters were used to carry the mobile launcher platform and space shuttle to Launch Complex 39 for space shuttle launches for 30 years. Photo credit: NASA/Tim Jacobs KSC-2013-3706

CAPE CANAVERAL, Fla. – Preparations are underway to begin removing the...

CAPE CANAVERAL, Fla. – Preparations are underway to begin removing the jacking, equalizing and leveling, or JEL, hydraulic cylinders from crawler-transporter 1 at the crawler transporter maintenance facility at... More

CDRA Valve RR. NASA public domain image colelction.

CDRA Valve RR. NASA public domain image colelction.

ISS037-E-021985 (28 Oct. 2013) --- In the International Space Station?s Tranquility node, NASA astronaut Michael Hopkins (right) and European Space Agency astronaut Luca Parmitano, both Expedition 37 flight eng... More

CAPE CANAVERAL, Fla. – Ground support equipment technicians assist as a crane is used to move a new jacking, equalizing and leveling, or JEL, hydraulic cylinder closer for installation on crawler-transporter 1 at the crawler transporter maintenance facility at NASA’s Kennedy Space Center in Florida. New JEL hydraulic cylinders will be installed on CT-1 to test them for increased load carrying capacity and reliability. The Ground Systems Development and Operations Program at Kennedy continues to upgrade CT-1 as part of its general maintenance. CT-1 could be available to carry a variety of launch vehicles to the launch pad. Two crawler-transporters were used to carry the mobile launcher platform and space shuttle to Launch Complex 39 for space shuttle launches for 30 years. Photo credit: NASA/Jim Grossmann KSC-2013-3843

CAPE CANAVERAL, Fla. – Ground support equipment technicians assist as ...

CAPE CANAVERAL, Fla. – Ground support equipment technicians assist as a crane is used to move a new jacking, equalizing and leveling, or JEL, hydraulic cylinder closer for installation on crawler-transporter 1 ... More

Date: 12/09/13 Location: NBL - High Bay (MU-S) Subject: Soyuz 45 crew members, Tim Kopra and ESA astronaut Tim Peake during ISS EVA Maintenance 1 - 1G training Photographer: James Blair jsc2013e099395

Date: 12/09/13 Location: NBL - High Bay (MU-S) Subject: Soyuz 45 crew...

Date: 12/09/13 Location: NBL - High Bay (MU-S) Subject: Soyuz 45 crew members, Tim Kopra and ESA astronaut Tim Peake during ISS EVA Maintenance 1 - 1G training Photographer: James Blair

Date: 12-13-13 Location: NBL, Pool Topside Subject: Soyuz 45 crew members, Tim Kopra and ESA astronaut Tim Peake during ISS EVA Maintenance 1 - training at the NBL Photographer: James Blair/NASA jsc2013e099942

Date: 12-13-13 Location: NBL, Pool Topside Subject: Soyuz 45 crew memb...

Date: 12-13-13 Location: NBL, Pool Topside Subject: Soyuz 45 crew members, Tim Kopra and ESA astronaut Tim Peake during ISS EVA Maintenance 1 - training at the NBL Photographer: James Blair/NASA

ISS038-E-021722 (27 Dec. 2013) --- Russian cosmonauts Oleg Kotov, Expedition 38 commander; and Sergey Ryazanskiy, flight engineer, attired in Russian Orlan spacesuits, participate in a session of extravehicular activity (EVA) in support of assembly and maintenance on the International Space Station. During the eight-hour, seven-minute spacewalk, Kotov and Ryazanskiy worked with two high-fidelity cameras, removed the Vsplesk experiment package and jettisoned it and replaced it with hardware for a more sophisticated earthquake-monitoring experiment, Seismoprognoz, which they attached to a Zvezda handrail. iss038e021722

ISS038-E-021722 (27 Dec. 2013) --- Russian cosmonauts Oleg Kotov, Expe...

ISS038-E-021722 (27 Dec. 2013) --- Russian cosmonauts Oleg Kotov, Expedition 38 commander; and Sergey Ryazanskiy, flight engineer, attired in Russian Orlan spacesuits, participate in a session of extravehicular... More

ISS038-E-022930 (27 Dec. 2013) --- Russian cosmonaut Sergey Ryazanskiy, Expedition 38 flight engineer, attired in a Russian Orlan spacesuit, participates in a session of extravehicular activity (EVA) in support of assembly and maintenance on the International Space Station. During the eight-hour, seven-minute spacewalk, Ryazanskiy and Russian cosmonaut Oleg Kotov (out of frame), commander, worked with two high-fidelity cameras, removed the Vsplesk experiment package and jettisoned it and replaced it with hardware for a more sophisticated earthquake-monitoring experiment, Seismoprognoz, which they attached to a Zvezda handrail. iss038e022930

ISS038-E-022930 (27 Dec. 2013) --- Russian cosmonaut Sergey Ryazanskiy...

ISS038-E-022930 (27 Dec. 2013) --- Russian cosmonaut Sergey Ryazanskiy, Expedition 38 flight engineer, attired in a Russian Orlan spacesuit, participates in a session of extravehicular activity (EVA) in support... More

ISS038-E-021720 (27 Dec. 2013) --- Russian cosmonauts Oleg Kotov, Expedition 38 commander; and Sergey Ryazanskiy, flight engineer, attired in Russian Orlan spacesuits, participate in a session of extravehicular activity (EVA) in support of assembly and maintenance on the International Space Station. During the eight-hour, seven-minute spacewalk, Kotov and Ryazanskiy worked with two high-fidelity cameras, removed the Vsplesk experiment package and jettisoned it and replaced it with hardware for a more sophisticated earthquake-monitoring experiment, Seismoprognoz, which they attached to a Zvezda handrail. iss038e021720

ISS038-E-021720 (27 Dec. 2013) --- Russian cosmonauts Oleg Kotov, Expe...

ISS038-E-021720 (27 Dec. 2013) --- Russian cosmonauts Oleg Kotov, Expedition 38 commander; and Sergey Ryazanskiy, flight engineer, attired in Russian Orlan spacesuits, participate in a session of extravehicular... More

MH-60R Seahawk maintenance

MH-60R Seahawk maintenance

U.S. sailors assigned to Helicopter Maritime Strike Squadron (HSM) 74 perform maintenance on an MH-60R Seahawk helicopter in the hangar bay of the aircraft carrier USS Harry S. Truman (CVN 75) in the Gulf of Om... More

Expedition 42/43 (Soyuz 41S) crew member and ESA astronaut Samantha Cristoforetti during ISS EVA Maintenance 9 (Maintenance 8) along with Astronaut Jeanette Epps. Photo Date: September 16, 2014. Location: NBL - Pool Topside. Photographer: Robert Markowitz jsc2014e080681

Expedition 42/43 (Soyuz 41S) crew member and ESA astronaut Samantha Cr...

Expedition 42/43 (Soyuz 41S) crew member and ESA astronaut Samantha Cristoforetti during ISS EVA Maintenance 9 (Maintenance 8) along with Astronaut Jeanette Epps. Photo Date: September 16, 2014. Location: NBL... More

Expedition 42/43 (Soyuz 41S) crew member and ESA astronaut Samantha Cristoforetti during ISS EVA Maintenance 9 (Maintenance 8) along with Astronaut Jeanette Epps. Photo Date: September 16, 2014. Location: NBL - Pool Topside. Photographer: Robert Markowitz jsc2014e080628

Expedition 42/43 (Soyuz 41S) crew member and ESA astronaut Samantha Cr...

Expedition 42/43 (Soyuz 41S) crew member and ESA astronaut Samantha Cristoforetti during ISS EVA Maintenance 9 (Maintenance 8) along with Astronaut Jeanette Epps. Photo Date: September 16, 2014. Location: NBL... More

Wiseman works with the MDCA hardware replacement, and CIR maintenance

Wiseman works with the MDCA hardware replacement, and CIR maintenance

ISS041-E-016781 (18 Sept. 2014) --- NASA astronaut Reid Wiseman, Expedition 41 flight engineer, works with the Multi-user Drop Combustion Apparatus (MDCA) in the Destiny laboratory of the International Space St... More

Marines conduct routine maintenance on a V-22A Osprey.

Marines conduct routine maintenance on a V-22A Osprey.

PHILIPPINE SEA (Sep. 23, 2014) Marines from Marine Medium Tiltrotor Squadron (VMM) 262 conduct routine maintenance on a V-22A Osprey before flight operations aboard the amphibious assault ship USS Peleliu (LHA ... More

Salvaged Peace Keeper equipment is used by the missile

Salvaged Peace Keeper equipment is used by the missile

Salvaged Peace Keeper equipment is used by the missile maintenance sections, within the 90th, 91st and 341st missile wings, for off-site training - 20th Air Force is improving equipment used by MCM section duri... More

Maintenance, US Navy Photogrpah

Maintenance, US Navy Photogrpah

150402-N-GZ947-120 PACIFIC OCEAN (April 2, 2015) - Electrician's Mate Fireman Benjamin Bryan, from Shelbyville, Ind., conducts maintenance on a vent fog electrostatic precipitator aboard USS John C. Stennis (CV... More

Sailors perform maintenance on a radar system aboard the aircraft carrier USS Harry S. Truman (CVN 75).

Sailors perform maintenance on a radar system aboard the aircraft carr...

NORFOLK (May. 28, 2015) Sailors perform maintenance on a radar system aboard the aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is training and acquiring certifications required for its upcoming... More

Jarico Jones, 402nd Aircraft Maintenance Squadron,

Jarico Jones, 402nd Aircraft Maintenance Squadron,

Jarico Jones, 402nd Aircraft Maintenance Squadron, aircraft painter, masks the windows of a C-130 in preparation for painting July 27, at the Warner Robins Air Logistics Complex. The surfaces of aircraft at the... More

PHOTO DATE: 08-31-15.LOCATION: NBL - Pool Topside .SUBJECT: Expedition 51/52 (Soyuz 50) astronaut Mark Vande Hei during ISS EVA Maintenance 1 training..PHOTOGRAPHER: BILL STAFFORD

PHOTO DATE: 08-31-15.LOCATION: NBL - Pool Topside .SUBJECT: Expediti...

PHOTO DATE: 08-31-15 LOCATION: NBL - Pool Topside SUBJECT: Expedition 51/52 (Soyuz 50) astronaut Mark Vande Hei during ISS EVA Maintenance 1 training. PHOTOGRAPHER: BILL STAFFORD

Maintenance: U.S. Marines maintain readiness of MEU

Maintenance: U.S. Marines maintain readiness of MEU

GULF OF OMAN (Oct. 26, 2015) U.S. Marines with Medium Marine Tiltrotor Squadron 161 (Reinforced), 15th Marine Expeditionary Unit, perform daily maintenance on the blades of an MV-22B Osprey aboard the amphibiou... More

Public domain stock image. Maintenance worker man, work.

Public domain stock image. Maintenance worker man, work.

Public domain stock image. Tools set handyman, backgrounds textures.

Public domain stock image. Tools set handyman, backgrounds textures.

A welding helmet sitting on top of a piece of metal. Acetylene arc business, business finance.

A welding helmet sitting on top of a piece of metal. Acetylene arc bus...

Stock photo: The metal is a bit rusty and the metal is rusted / A welding helmet sitting on top of a piece of metal.

A blue container filled with water next to a hose. Pool cleaning pool service pool maintenance, work.

A blue container filled with water next to a hose. Pool cleaning pool ...

A blue plastic container with a hose and a hose / A blue container with a green hose and a green hose / Work-related public domain stock photo.

A pile of metal washers sitting on top of a table. Nut construction industry, work.

A pile of metal washers sitting on top of a table. Nut construction in...

A close up of some metal buttons on a table / A pile of metal buttons on a yellow background public domain stock photo.

A close up of a yellow car engine. Car engine motor engine.

A close up of a yellow car engine. Car engine motor engine.

Stock photo: The engine of a yellow car / A close up of a yellow car engine.

A red car with a chrome engine on display. Car engine motor engine.

A red car with a chrome engine on display. Car engine motor engine.

Stock photo: The engine compartment of a classic car / A red car with a chrome engine on display.

A man working on a piece of metal. Grinding maintenance labor, work.

A man working on a piece of metal. Grinding maintenance labor, work.

A man in a uniform working on a piece of metal / A man in a blue uniform and safety goggles is welding a piece of metal / Work-related public domain stock photo.

A man in a spacesuit is in front of a space station. Astronauts spacewalk space shuttle.

A man in a spacesuit is in front of a space station. Astronauts spacew...

Astronauts in space next to a space station / Astronaut and astronaut in space next to the earth / Public domain space exploration photo.

A white sports car parked in a parking lot. Corvette wheel rim.

A white sports car parked in a parking lot. Corvette wheel rim.

Tire photos: Free images of tires, available for commercial use and free download. Copyright-free, no attribution required.

A man in a space suit is hanging from a space station. Astronaut spacewalk space shuttle.

A man in a space suit is hanging from a space station. Astronaut space...

Astronaut hanging on the side of a satellite / A man in a space suit hanging from a building public domain stock photo.

A large jet sitting inside of a hangar. Military stealth bomber jet stealth bomber.

A large jet sitting inside of a hangar. Military stealth bomber jet st...

A black plane is parked in a hangar / A group of people standing around a plane public domain military photo.

An astronaut is in the air above the earth. Astronaut spacewalk space shuttle.

An astronaut is in the air above the earth. Astronaut spacewalk space ...

Astronaut on a spacewalk with a satellite / Astronaut on a spacewalk, with a robot attached to it / Public domain space exploration photo.

A blue vw beetle parked on the side of the road. Repair car car repair.

A blue vw beetle parked on the side of the road. Repair car car repair...

Stock photo: A blue car with its hood open on a street / A blue vw beetle parked on the side of the road.

A tow truck with a car on the back of it. Auto recovery breakdown.

A tow truck with a car on the back of it. Auto recovery breakdown.

Stock photo: A yellow truck with a red car on the back / A tow truck with a car on the back of it.

Airmen with the 18th Aircraft Maintenance Squadron

Airmen with the 18th Aircraft Maintenance Squadron

Airmen with the 18th Aircraft Maintenance Squadron complete an inspection on an M61A1 gun March 29, 2016, at Kadena Air Base, Japan. Team Kadena's F-15 Eagles can continue providing premier air power through th... More

Staff Sgt. Dante Sewell, 455th Expeditionary Aircraft

Staff Sgt. Dante Sewell, 455th Expeditionary Aircraft

Staff Sgt. Dante Sewell, 455th Expeditionary Aircraft Maintenance Squadron electrical environmentalist, works on an F-16 Fighting Falcon during routine maintenance at Bagram Airfield, Afghanistan, April 23, 201... More

160620-N-ZZ999-001 BARKING SANDS, Hawaii (June 20,

160620-N-ZZ999-001 BARKING SANDS, Hawaii (June 20,

160620-N-ZZ999-001 BARKING SANDS, Hawaii (June 20, 2016) Construction Mechanic 2nd Class Tristan DeDelva, assigned to Underwater Construction Team (UCT) 2, yells the number of cables in a bundle being sent down... More

The Marine Heavy Helicopter Squadron (HMH) 461 color

The Marine Heavy Helicopter Squadron (HMH) 461 color

The Marine Heavy Helicopter Squadron (HMH) 461 color guard stands at parade rest during a change of command ceremony at Marine Corps Air Station New River, N.C., Nov. 18, 2016. Lt. Col. Scott T. Trent relinquis... More

U.S. Airmen from the 139th Maintenance Group, Missouri

U.S. Airmen from the 139th Maintenance Group, Missouri

U.S. Airmen from the 139th Maintenance Group, Missouri Air National Guard, perform maintenance on a C-130 Hercules aircraft in Savannah, Ga., Jan. 9, 2017.The airmen were performing annual training at the Georg... More

Airman 1st Class Devin Moore, right, 74th Aircraft

Airman 1st Class Devin Moore, right, 74th Aircraft

Airman 1st Class Devin Moore, right, 74th Aircraft Maintenance Unit avionics technician, speaks with a fellow maintainer while conducting maintenance on an A-10C Thunderbolt II during Green Flag-West 17-03, Jan... More

170203-N-WF272-225 PHILIPPINE SEA (Feb. 3, 2017)

170203-N-WF272-225 PHILIPPINE SEA (Feb. 3, 2017)

170203-N-WF272-225 PHILIPPINE SEA (Feb. 3, 2017) Engineering department conducts mobility engineering training in preparations for certifications aboard amphibious assault ship USS Bonhomme Richard (LHD 6). Bo... More

PORTLAND, Ore. (April 29, 2017) - The submarine tender

PORTLAND, Ore. (April 29, 2017) - The submarine tender

PORTLAND, Ore. (April 29, 2017) - The submarine tender USS Frank Cable (AS 40) is currently undergoing a dry-dock phase maintenance availability period at Vigor Shipyard in Portland, Ore. (U.S. Navy photo by Ma... More

Tech. Sgt. Shane Rawley, 141st Maintenance Squadron

Tech. Sgt. Shane Rawley, 141st Maintenance Squadron

Tech. Sgt. Shane Rawley, 141st Maintenance Squadron aerospace repair craftsman, gets ready to airlift a historic F-105D Thunderchief at the Fairchild Heritage Park May 1, 2017, at Fairchild Air Force Base, Wash... More

A promotion ceremony for Col. Kenneth Kmetz, the 179th

A promotion ceremony for Col. Kenneth Kmetz, the 179th

A promotion ceremony for Col. Kenneth Kmetz, the 179th Maintenance Group Commander at the 179th Airlift Wing, Mansfield, Ohio, was held June 18, 2017. (Air National Guard photo by Airman 1st Class Megan Shepher... More

Jason Little, 359th Training Squadron softball team

Jason Little, 359th Training Squadron softball team

Jason Little, 359th Training Squadron softball team pitcher, stretches out his arms prior to an intramural game against the 96th Maintenance Squadron team July 17 at Eglin Air Force Base, Fla. The league-leadi... More

171128-N-AH771-0028 ATLANTIC OCEAN (Nov. 28, 2017)

171128-N-AH771-0028 ATLANTIC OCEAN (Nov. 28, 2017)

171128-N-AH771-0028 ATLANTIC OCEAN (Nov. 28, 2017) Marines assigned to Marine Medium Tiltrotor Squadron 162 (Reinforced) work on a FF-402-RR-408B Pegasus jet engine in the hangar bay of the amphibious assault s... More

Airman 1st Class Charles Pridgen, 5th Maintenance Squadron

Airman 1st Class Charles Pridgen, 5th Maintenance Squadron

Airman 1st Class Charles Pridgen, 5th Maintenance Squadron non-destructive inspection apprentice, performs a magnetic particle inspection at Minot Air Force Base, N.D., Dec. 13, 2017. NDI has six different insp... More

180716-F-FS041-0228 JOINT BASE PEARL HARBOR-HICKAM,

180716-F-FS041-0228 JOINT BASE PEARL HARBOR-HICKAM,

180716-F-FS041-0228 JOINT BASE PEARL HARBOR-HICKAM, Hawaii (July 16, 2018) - Tech. Sgt. Timothy Hardy, 507th Aircraft Maintenance Squadron crew chief from Tinker Air Force Base, Oklahoma, rolls a fire extinguis... More

U.S. Air Force Col. Henry Myers, 33rd Maintenance Group

U.S. Air Force Col. Henry Myers, 33rd Maintenance Group

U.S. Air Force Col. Henry Myers, 33rd Maintenance Group commander, sits behind his desk Jan. 3, 2018, at Eglin Air Force Base, Fla. (U.S. Air Force photo by Staff Sgt. Peter Thompson/Released)

U.S. Air Force Chief Master Sgt. Kathi Glascock, U.S.

U.S. Air Force Chief Master Sgt. Kathi Glascock, U.S.

U.S. Air Force Chief Master Sgt. Kathi Glascock, U.S. Air Forces in Europe Kisling Noncommissioned Officer Academy commandant, discusses the Airman Leadership School program with Lt. Col. Aliou Faye, Senegal Ai... More

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