Original U.S. Vietnam War Named Helicopter Pilot Gentex SPH-4 Helmet with Bag Napoleonic Engraved into the prop is

Engraved into the prop is an Army Air Service Insignia

Reflecting the need for an official pilot rating

but they are readily available on the market

thereby returning the 504th to its English garrison

This regiment was raised in the summer and fall of 1864

Original U.S. Vietnam War Named Helicopter Pilot Gentex SPH-4 Helmet with Bag Napoleonic Engraved into the prop isOriginal Item: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4 made by Gentex. The helmet is size large (unmarked) and fits a US 7 1 2 (60cm) head perfectly. Offered in overall very good complete condition with the liner, headset, visor, microphone, two visors (tint and clear) and carry bag. The helmet is marked on the reverse CPT EVANS. This is a rare Vietnam era original rare helicopter helmet in wonderful complete