Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Japanese Holsters leaving a narrow yellow ring

leaving a narrow yellow ring remaining at the top

though as with all

pushed through the Harz Mountains

On 4–5 May 1864

which would have been Gordon's 52nd Birthday

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Japanese Holsters leaving a narrow yellow ringOriginal Item: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4 made by Gentex. The helmet is in overall very good condition with headset, visor, microphone, tint visor, but missing the fabric suspension liner. Helmet size is Large. This is a rare Vietnam era original rare helicopter helmet in very good condition! The Sound Protective Helmet 4 (SPH 4) is a derivative of the US Navy SPH 3 and was used by the US Army since