AEDC wind tunnel.jpeg

The team working to reactive the Arnold Engineering Development Complex 16-foot supersonic wind tunnel nozzle at Arnold Air Force Base stands in the nozzle of the test cell. The nozzle which has not been operational since a test in 1997 is anticipated to be once again active in the coming weeks. (U.S. Air Force photo by Deidre Moon) (This photo has been alteredby obscuring badges for security purposes.)