Public domain
20 Inch Variable Supersonic Tunnel G.A.S. Variable Mach Tunnel
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
20 Inch Variable Supersonic Tunnel G.A.S. Variable Mach Tunnel
NASA Image and Video Library’s own descriptionCredit line20 Inch Variable Supersonic Tunnel G.A.S. Variable Mach Tunnel. NASA/LARC, 1959-05-14. Public domain. ID: LRC-1959-B701_P-07999.