Description
and finish on the metal components is excellent
The V-51 was entered into the USAAC competition as the BC-51 in May 1939
Overall length: 34 1/2”
with just a bit of rounding on the grooves
the printing center of Germany
Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Dated 1969 - Size “Regular” MG 34 and finish on the metalOriginal 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 (speakers detached), tinted visor and boom microphone. This is a rare Vietnam 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 Army since 1970. The SPH