Supersonic Transport Model in the shop of the Ames 40x80 Foot Wind Tunnel, Apr 6th,1961. Original from NASA. Digitally… https://www.rawpixel.com/image/441635/free-photo-image-aircraft-nasa-aerial-viewFree Image from public domain licenseBoeing SST Model Mounted in Ames 40x80 Foot Wind Tunnel, overhead view. May 31st,1965. Original from NASA. Digitally… https://www.rawpixel.com/image/441688/free-photo-image-nasa-aerial-aircraftFree Image from public domain license