RSRA (NASA-741) Gurtrude in flight

RSRA (NASA-741) in flight Central California

RSRA (NASA-741) in flight with NASA Ames Research Center in the background.

RSRA (NASA-740) in flight: Flight 14 as a compound helicopter-fixed wing aircraft

RSRA (NASA-740) Fixed Wing Ferry Flight from NASA Dryden at Edwards Air Force Base.

Sikorsky RSRA - Rotor Systems Research Aircraft (72-002 NASA 741) in helicopter configuration flight. Note: Used in publication in Flight Research at Ames; 57 Years of Development and Validation of Aeronautical Technology NASA SP-1998-3300 fig. 131

Ames Aircraft complement on ramp DC-8, C-130, QSRA, RSRA, C-141, U-2, SH-3G, King Air, YO-3A, T-38, CH-47, Lear Jet, AH-1G, AV-8B Harrier, OH-58A, XV-15, UH-1H

NASA Ames Sikorsky Rotor Systems Research Aircraft (RSRA) NASA-740 in flight (nickname Gurtrude)

NASA Ames Sikorsky Rotor Systems Research Aircraft (RSRA) NASA-740 in flight out of Ames over east foothill of the Silicon Valley, CA

NASA Aircraft on ramp (Aerial view) Sides: (L) QSRA (R) C-8A AWJSRA - Back to Front: CV-990 (711) C-141 KAO, CV-990 (712) Galileo, T-38, YO-3A, Lear Jet, X-14, U-2, OH-6, CH-47, SH-3G, RSRA, AH-1G, XV-15, UH-1H

NASA Aircraft on ramp (Aerial view) Sides: (L) QSRA (R) C-8A AWJSRA - Back to Front: CV-990 (711) C-141 KAO, CV-990 (712) Galileo, T-38, YO-3A, Lear Jet, X-14, U-2, OH-6, CH-47, SH-3G, RSRA, AH-1G, XV-15, UH-1H

Sikorsky Rotor Systems Research Aircraft ' RSRA' (72-001 NASA-740) compound configuration in flight: NASA Ames Research Center, Hangar and 40x 80x120ft W.T. in the background. Note: Used in publication in Flight Research at Ames; 57 Years of Development and Validation of Aeronautical Technology NASA SP-1998-3300 fig. 132