Public domain
Controllable Twist Rotor, 40x80 Foot Wind Tunnel at Ames Research Center.
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
(Oct. 27 1976) Controllable Twist Rotor, 40x80 Foot Wind Tunnel at Ames Research Center, model With John Bolt.
NASA Image and Video Library’s own descriptionCredit lineControllable Twist Rotor, 40x80 Foot Wind Tunnel at Ames Research Center.. NASA/ARC, 1996-06-26. Public domain. ID: AC76-1511-2.