Camp Kinser, Okinawa. Briefing session For Operation Red Hat, May 11, 1971, a demonstration for Japanese press of actions that would be taken in the event a chemical munition was found to be leaking during transport.  Retrograde chemicals from Vietnam are in background.
U.S. Army Communications photo shoot
Records of the Okinawa Prefectural Government, Okinawa Prefectural Archives, 毒ガス処理公開, National Archives and Records Administration