Research Collection (page 7)

Python engine installed in altitude wind tunnel, Cleveland, Ohio, USA, August 25, 1949. An engine mechanic checks instrumentation prior to an investigation of engine operating characteristics

Hartley Soule with Fairchild 22, Langley Field, Virginia, USA, April 25, 1932. American aerospace engineer Hartley Soule stands in front of a Fairchild 22 monoplane with a leading edge high lift

D-558-2 being mounted to P2B 1S launch aircraft, USA, 1953. Creator: Unknown
D-558-2 being mounted to P2B 1S launch aircraft, USA, 1953. The Douglas D-558-2 2 Skyrocket (NACA 144), prior to flight, being towed under the P2B-1S (Navy designation for the Air Force B-29)

Wright WF3W-1 Apache, USA, May 19, 1927. Creator: Unknown
Wright WF3W-1 Apache, USA, May 19, 1927. In its seaplane configuration, a National Advisory Committee for Aeronautics crew prepares the Wright XF3W-1 Apache for take off from the Little Back River

D-558-1 in flight, USA, May 1952. Creator: NACA
D-558-1 in flight, USA, May 1952. The Douglas D-558-1 Skystreak was a single-engine turbojet-powered research aircraft used by the National Advisory Committee for Aeronautics

Earth Resources 2 pilot at 65, 000 feet over Alaska, USA, 2014. Creator: Denis Steele
Earth Resources 2 pilot at 65, 000 feet over Alaska, USA, 2014. The Earth Resources 2 (ER-2) high-altitude aircraft was used to carry the MABEL (Multiple Altimeter Beam Experimental Lidar)

Evolution of the airfoil, 1908-1944. Creator: Unknown
Evolution of the airfoil, 1908-1944. Diagrams showing the historical evolution of airfoil sections. The last two shapes are low-drag sections designed to have laminar flow over 60 to 70 percent of

Effect of twinjet exhausts in simulation take-off, USA, July 7, 1949. Creator: Unknown
Effect of twinjet exhausts in simulation take-off, USA, July 7, 1949. Study of effect of twin-jet exhausts inclined toward the ground in simulation of take-off conditions for certain engine

Skylab orbiting the Earth, 1970s. Creator: NASA
Skylab orbiting the Earth, 1970s. Launched in May 1973, Skylab was Americas first experimental space station. It contained solar arrays, an observatory, laboratory, workshop and other systems

The worlds largest wind tunnel, Ames Aeronautical Laboratory, Moffett Field, California, USA, 1947. 40 x 80 foot wind tunnel which, when built, was the worlds largest

Engineers check body revolution model, Ohio, USA, July 31, 1957. Creator: Unknown
Engineers check body revolution model, Ohio, USA, July 31, 1957. Engineers at the Lewis Flight Propulsion Laboratory making a check on the body of a model of a supersonic aircraft before a test run

Experientia, from Prosopographia, ca. 1585-90. ca. 1585-90. Creator: Philip Galle
Experientia, from Prosopographia, ca. 1585-90

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