Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Original Antique Guns steel mounts including a Naval

steel mounts including a Naval Belt Hook

Later communist offensives were conducted predominantly by the North Vietnamese

should the communist government feel threatened by the United States

When Germany annexed Austria in 1938

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Original Antique Guns steel mounts including a NavalOriginal 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