Yuujin Getsumen Kyoten No Gainen Kentou (Conceptual Study on Manned Lunar Surface Site)
YO-YO CUTS SPACECRAFT SPIN RATES
Y2O3 Based Spray-On Cryogenic Thermal Control Coating Study
X-15 Analog and Digital Inertial Systems Flight Experience
Workshop on Structural Dynamics and Control Interaction of Flexible Structures
Wing flap-type control effectiveness and effects of control hinge gap seals for a supercritical wing
Wind-Tunnel Tests of a Series of Parachutes Designed for Controllable Gliding Flight
WIND-TUNNEL TESTS OF A SERIES OF 18-FOOT-DIAMETER PARACHUTES WITH EXTENDABLE FLAPS
Wind-Tunnel Study of Deflected-Elevator Flutter Encountered on a T-Tail Airplane