Public domain
A Clark Y Airfoil, mounted in the 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
Clark Y Airfoil. 3/4 front view of 8x48 foot Clark Y Airfoil mounted (inverted) in the 40x80 foot wind tunnel at NACA's Ames Research Center.
NASA Image and Video Library’s own descriptionCredit lineA Clark Y Airfoil, mounted in the 40x80 foot wind tunnel.. NASA/ARC, 1944-08-15. Public domain. ID: A-6287.