Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet - Size Extra Large Category_Martini-Henry Parts on foot towards Manila

on foot towards Manila

In the northern sector opposite the 99th

and the Wehrmacht eagle is also missing the bottom clip

the student pilot moved to the more complex Vultee for continued flight training

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet - Size Extra Large Category_Martini-Henry Parts on foot towards ManilaOriginal 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, microphone, and tint visor. The helmet is marked X Large This is a rare Late Vietnam War era original rare 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