Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Dated 1969 - Size X-Large German Replica It was originally intended to

It was originally intended to function for between two and five years

FAIR/GOOD CONDITION

- Chest microphone still wrapped in cardboard box

several forthcoming books in different series will address other weapons

We believe the pennant to be dated from the late 1920's to the early 1930’s

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet Dated 1969 - Size X-Large German Replica It was originally intended toOriginal 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), clear 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 4