Full-scale Wind-tunnel Investigation of a VTOL Aircraft with a Jet-ejector System for Lift AugmentationNational Aeronautics and Space Administration [for sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia], 1966 - Airplanes - 49 pages |
Common terms and phrases
80 knots 80-foot wind tunnel Aerodynamic aileron Aircraft longitudinal characteristics airspeed Ames Research Center angle of attack bleed air boundary-layer control C₂ characteristics in transition Comparison between full-scale control power 80 conventional flight configuration David H deflection measured normal deg deg deg deg deg Power deg Figure Directional control power directional stability ejector inlet ejector manifold Ejector performance ejector thrust increased Flagged symbols indicate flight tests forward speed full-scale and small-scale FULL-SCALE WIND-TUNNEL INVESTIGATION fuselage hinge line Hummingbird increased with forward jet ejector Lateral control power Lateral-directional characteristics lb/sq ft Lockheed XV-4A Longitudinal control power longitudinal control set Longitudinal stability low power mass flow measured aircraft lift Moffett Field nozzles pitch-up pitching moment power in transition power settings pressure ratio of ejector Reynolds number stability and control static ejector thrust symbols indicate BLC Tc knots thrust coefficient trailing edge trim VTOL wing бе