Crews of Royal Australian Air Force de Havilland Canada DHC-4 <i>Caribou</i> transports leave their aircraft after arrival at Tan Son Nhut Air Force Base, Vietnam, on 10 August 1964.
USAF
<a rel="nofollow" class="external text" href="http://www.afhso.af.mil/">U.S. Air Force Historical Studies Office</a> publication <a rel="nofollow" class="external text" href="http://www.afhso.af.mil/shared/media/afhistory/tactical_airlift.pdf">Tactical Airlift (AFD-101013-035)</a> p. 413.