A U.S. Air Force Lockheed EC-121S <i>Warning Star</i> of the 193rd Tactical Electronic Warfare Squadron, Pennsylvania Air National Guard, in 1973. From July 1970 to January 1971, two 193rd TEWS EC-121S flew psychological operations missions in Southeast Asia from Korat RTAFB, Thailand, code named "Operation Commando Buzz".
A1C David A. Greso, USAF
<a rel="nofollow" class="external text" href="http://www.nationalmuseum.af.mil/photos/index.asp">National Museum of the U.S. Air Force</a> photo <a rel="nofollow" class="external text" href="http://www.nationalmuseum.af.mil/shared/media/photodb/photos/2014%5C01%5C140113-F-DW547-005.jpg">140113-F-DW547-005</a>