Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet - Size Regular M3 Grease Gun for 1944 manufacture by E

for 1944 manufacture by E

the metal of the blade itself is in very good condition

526th Bombardment Squadron

and a leather scabbard rather than the steel used by cavalry troopers and officers

VMF-311 was the first land-based Marine jet squadron to be used in combat providing close air support for the Marines and Soldiers on the ground In late-June 1952 the squadron participate in the attack on the Sui-ho Dam

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet - Size Regular M3 Grease Gun for 1944 manufacture by EOriginal Item: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4 made by Gentex. The helmet is in overall excellent complete condition with the liner, headset, visor, earphones, microphone, and tint visor. The helmet is marked Regular This is a rare Vietnam War era original helicopter helmet in wonderful complete condition! The Sound Protective Helmet 4 (SPH 4) is a derivative of the US Navy SPH 3 and was used by the US