ET61-0145NACA X-Planes on South Base ramp. Northrop X-4, Bell X-1, Bell X-5, Douglas D-558-1, Douglas D-558-2. Back row Convair XF-92A. March 30, 1952Image Credit: NASA Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/amf-et61-0145/Copy URL to clipboard> DownloadShareTakenMarch 30, 1952ProducerAFRCImage CreditNASASize1920x1536pxPIA NumberET61-0145