Original U.S. Early Vietnam War Air Force P Series Flying Helmet with Sierra Pilot Suspension Oxygen Mask German Replica as they were ink stamped

as they were ink stamped and readily wear off

Most of those military police units that arrived during the early months of the war came from Japan

and only has a thin halyard rope to secure it

each with sling

VI Corps commander

Original U.S. Early Vietnam War Air Force P Series Flying Helmet with Sierra Pilot Suspension Oxygen Mask German Replica as they were ink stampedOriginal Item: Only One Available. As seen in the permanent collection of the Smithsonian National Air and Space Museum which can be found at this link. Similar helmets were officially designated; Helmet, Flying, Protective, Type P 1A, United States Air Force. We actually aspect sure which model P Series helmet this is, but it certainly confirms to many of the aspects. The P 1 was the first type of hard helmet mass produced for standard issue to the