https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/441635Edit ImageSaveSaveEditCropCustom TextSupersonic Transport Model in the shop of the Ames 40x80 Foot Wind Tunnel, Apr 6th,1961. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 822 px | 300 dpiLarge JPEG 2526 x 1731 px | 300 dpiTIFF 2526 x 1731 px | 300 dpi | 25.05 MBFree DownloadSupersonic Transport Model in the shop of the Ames 40x80 Foot Wind Tunnel, Apr 6th,1961. Original from NASA. Digitally enhanced by rawpixel.More