pressure levels

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NACA Computers Take Readings From Manometer Boards

NACA Computers Take Readings From Manometer Boards

Female computers at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory copy pressure readings from rows of manometers below the 18- by 18-inch Supersonic Wind Tunnel. The ... More

Manometer Boards below the 8- by 6-Foot Supersonic Wind Tunnel

Manometer Boards below the 8- by 6-Foot Supersonic Wind Tunnel

Analysts at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory take data readings from rows of manometers in the basement of the 8- by 6-Foot Supersonic Wind Tunnel. Manom... More

Rectangular Drop Vehicle in the Zero Gravity Research Facility

Rectangular Drop Vehicle in the Zero Gravity Research Facility

A rectangular drop test vehicle perched above 450-foot shaft at the Zero Gravity Research Facility at NASA Lewis Research Center. The drop tower was designed to provide five seconds of microgravity during a nor... More

Sailors set pressure levels for fuel stripping tanks aboard the aircraft carrier USS John C. Stennis (CVN 74).

Sailors set pressure levels for fuel stripping tanks aboard the aircra...

PACIFIC OCEAN (Aug. 07, 2015) Aviation Boatswain's Mate (Fuel) Airman Drew Lewis, from Long Beach, Calif., and Aviation Boatswain's Mates (Fuel) 3rd Class Carl Johnson, from Copan, Okla., and Charles Iheanacho,... More