Parachutes with extendable flaps
WIND-TUNNEL TESTS OF A SERIES OF 18-FOOT-DIAMETER PARACHUTES WITH EXTENDABLE FLAPS
1962-08-01
Sonstige
Keine Angabe
Englisch
Wind-tunnel tests of 10-foot-diameter gyroplane rotor
Engineering Index Backfile | 1935
|Wind-Tunnel Tests of 10-foot-diameter Autogiro Rotors
NTRS | 1937
|