E-2889A 1953 photo of some of the research aircraft at the NACA High-Speed Flight Research Station now known as the the Dryden Flight Research Center. The photo shows the X-3 center and, clockwise from left: X-1A Air Force serial number 48-1384, the third D-558-1 NACA tail number 142, XF-92A, X-5, D-558-2, and X-4. Aug. 4,1953 NASA Photo / NASA photo
