Public domain
Testing Tilt Wing Propeller Model in 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
Investigation of a tilt-wing/propeller model with blowing flaps. 3/4 front view, tilt wing model, wing position = 0deg.
NASA Image and Video Library’s own descriptionCredit lineTesting Tilt Wing Propeller Model in Ames 40x80 Foot Wind Tunnel.. NASA/ARC, 1959-01-11. Public domain. ID: A-25996.