Public domain
Vanguard 2C VTOL Airplane Tested 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
Vanguard 2C vertical take-off and landing (VTOL) airplane, wind tunnel test. Front view from below, model 14 1/2 feet high disk off. Nasa Ames engineer Ralph Maki in photo. Variable height struts and ground plane, low pressure ratio, fan in wing. 02/01/1960.
NASA Image and Video Library’s own descriptionCredit lineVanguard 2C VTOL Airplane Tested in the Ames 40x80 Foot Wind Tunnel.. NASA/ARC, 1960-02-01. Public domain. ID: A-26189.