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Differential pressure valves, Washington, D.C.

Differential pressure valves, Washington, D.C.

U.S. Capitol? (drawing). This record contains unverified data from caption card.

Store for the issue parts

Store for the issue parts

Vehicle parts warehouse, Western Front, France, during World War I. Two women, an officer, and several other men, are standing along the passageway of a large warehouse. To the left are lines of racks each fill... More

Harry Mergler with His Modified Differential Analyzer

Harry Mergler with His Modified Differential Analyzer

Harry Mergler stands at the control board of a differential analyzer in the new Instrument Research Laboratory at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory. The d... More

Differential ray on incident antipion. Photograph taken April 22, 1960. Bubble Chamber-911

Differential ray on incident antipion. Photograph taken April 22, 1960...

Digital Preservation File Name and Format: 434-LB-6-XBD201211-01617.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

TEST SUPPORT VAN IN THE SPACE POWER CHAMBER SPC - DIFFERENTIAL DRIVE RIG IN TEST CELL CW-22 IN THE ENGINE RESEARCH BUILDING ERB

TEST SUPPORT VAN IN THE SPACE POWER CHAMBER SPC - DIFFERENTIAL DRIVE R...

The original finding aid described this as: Capture Date: 4/16/1976 Photographer: DONALD HUEBLER Keywords: c1976_01600s 1976_01640.jpg Larsen Scan Geographic Location: Cleveland, Ohio Location Building No:... More

TEST SUPPORT VAN IN THE SPACE POWER CHAMBER SPC - DIFFERENTIAL DRIVE RIG IN TEST CELL CW-22 IN THE ENGINE RESEARCH BUILDING ERB

TEST SUPPORT VAN IN THE SPACE POWER CHAMBER SPC - DIFFERENTIAL DRIVE R...

The original finding aid described this as: Capture Date: 4/16/1976 Photographer: DONALD HUEBLER Keywords: Larsen Scan Location Building No: 0 Location Room: CW-22 Photographs Relating to Agency Activities... More

An Eglin Test F-16 aircraft carries an EDGE-equipped GBU-15 bomb. EDGE is an acronym for Exploitation of Differential GPS for Guidance Enhancement. Once released from the jet, the bomb will use the corrected information and automatically adjust its path to the target, in theory, making a direct hit

An Eglin Test F-16 aircraft carries an EDGE-equipped GBU-15 bomb. EDGE...

The original finding aid described this photograph as: Base: Eglin Air Force Base State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: Cindy Farmer Release Status: Released to... More

Differential Compaction around a Crater Peak

Differential Compaction around a Crater Peak

This image captured by NASA Mars Reconnaissance Orbiter shows a central peak that is surrounded by a ring-like graben feature and relatively flat terrain. NASA/JPL-Caltech/Univ. of Arizona

Differential Erosion at Work on Martian Sandstones

Differential Erosion at Work on Martian Sandstones

Sandstone layers with varying resistance to erosion are evident in this Martian scene recorded by the Mast Camera on NASA Curiosity Mars rover on Feb. 25, 2014, about one-quarter mile about 400 meters from a pl... More