Combat Search and Rescue in Southeast Asia
DAYTON, Ohio -- The C-1 emergency sustenance vest, developed by the U.S. Army Air Forces in World War II and used through the Southeast Asia War, was worn over the M-1952 flak vest. To provide protection in harsh terrain and combat situations, PJs wore the camouflaged HGU-26/P aircrew helmet. These items are on display in the Southeast Asia War Gallery at the National Museum of the U.S. Air Force. (U.S. Air Force photo)