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. ARC-1985-AC85-0209-5
Summary
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.
Tags
Date
02/03/1985
Source
NASA
Copyright info
Public Domain Dedication (CC0)