First flight of the NASA/ARMY RSRA/S-72 in the pure helicopter configuration

Tuesday, October 12, 1976 - Wallops Flight Test Center, United States of America



Flown from Wallops Island to Moffett Field.

Source:   Robb, Raymond L.  "Hybrid Helicopters: Compounding the Quest for Speed".  Vertiflite, Summer 2006.  Published by AHS International.  Page 50.


Aircraft related to this milestone
Sikorsky S-72 RSRA Helicopter