Lockheed YO-3A (USA 69-18010 NASA 718) A/C & BELL COBRA HELICOPTER FLIGHT & GROUND TESTS AT EDWARDS AIR FORCE BASE. Rotorcraft Research. NASA SP-1998-3300 Flight Research at Ames: 57 Years of Development and More
Lockheed YO-3A (USA 69-18010 NASA 718) TEST FLIGHT AT EDWARDS AIRFORCE BASE (FLIGHT RESEARCH CENTER). Rotorcraft Research. Acoustics Research Team from left to right: Don Boxwell, Fred Schmitz, Bob Williams, More
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
YO-3A Quiet Plane (NASA-718) parked on ramp This aircraft is a flying acoustic platform used as a microphone to study aircraft noise, especially helicopter noise.
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
YO-3A (NASA-718) and SH-3G (NASA-735) in flight over Ames on way to Crows Landing during Helicopter Airborne Laser Positioning System flight tests
YO-3A (NASA 718) and BO-105 helicopter over Livermore Valley, CA: In-flight rotorcraft acoustics program (distance versus noise calibration)
view of YO-3A from cockpit of BO-105 helicopter during in flight rotorcraft acoustics program Distance Versus Noise Calibration over Livermore - Central Valley, CA
BO-105 helicopter pilot & cockpit during in flight rotorcraft acoustics program Distance Versus Noise Calibration over Livermore - Central Valley, CA. The YO-3A flying the acoustics test can just be seen throug More
YO-3A (NASA-718) Flying Acoustic Platform: The Quiet Plane is used as a flying microphone platform to study aircraft noise, especially helicopter noise.
YO-3A (NASA-718) Flying Acoustic Platform: The Quiet Plane is used as a flying microphone platform to study aircraft noise, especially helicopter noise.
Megan McCluer in cockpit of YO-3A (NASA 718) during IRAP (inflight rotorcraft acoustics program) tests with XV-15 (NASA 703) over Bell Helicopter Textron Co.,
Bell XV-15 (NASA 703) and YO-3A (NASA 718) fly IRAP (inflight rotorcraft acoustics program) tests over Bell Helicopter Textron Co., Arlingtron, Texas