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Ref : S04502
Theme :
Aviation-NASA aircrafts-Prototypes (1538 images)
Title : Perseus B Parked on Ramp - Close-up of Controllable-Pitch Pusher Propeller
Caption :
A large, controllable-pitch pusher propeller at the rear is a distinctive feature of the Perseus B remotely piloted research aircraft, seen here on the ramp of NASA’s Dryden Flight Research Center in September 1999.
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