Northrop XP-56 Black Bullet | National Air and Space Museum https://airandspace.si.edu/collection-objects/northrop-xp-56-black-bullet/nasm_A19600303000
1940, Northrop received a contract from the Army to provide engineering data and wind
Meintest du wird?
1940, Northrop received a contract from the Army to provide engineering data and wind
Aircraft Family (1) Walden IV 1910 Monoplane (1) Wellman-Vaniman America (1) Wind
National Advisory Committee for Aeronautics (NACA) engineers tested the glider in the wind
Thermodynamics (1) Thor Missile (1) Transatlantic flights (1) Transonic wind
Aircraft Family (1) Walden IV 1910 Monoplane (1) Wellman-Vaniman America (1) Wind
Thermodynamics (1) Thor Missile (1) Transatlantic flights (1) Transonic wind
planes (1) Television broadcasting (1) Transatlantic flights (1) Transonic wind
manufacturers have constructed scaled-down versions of their aircraft for testing in wind
The B-6 Gyroglider needed a relative wind speed of 32 kph (20 mph) to remain airborne
calculated during a two-lap test flight over a five-mile course, with and against the wind