Public domain
Lockheed Stopped Rotor in the Ames 40x80 Foot Wind Tunnel.
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
3/4 front view of the Lockheed Stopped Rotor with blades unfolded. Charles Greco and Ed Verrette in photo.
NASA Image and Video Library’s own descriptionCredit lineLockheed Stopped Rotor in the Ames 40x80 Foot Wind Tunnel.. NASA/ARC, 1965-12-14. Public domain. ID: AC-36028.
