Original U.S. Vietnam War Era Named APH-5 Helicopter Pilot Flying Helmet by Sierra Engineering Company With Early “Bowling Ball” Storage Bag - Size Large Category_Martini-Henry Parts Overcoming of production obstacles

Overcoming of production obstacles

Seventy seven men were executed on charges of treason though historians tend to think the figure is higher

indicating that it was shipped along with an AKM rifle

as the long tube is for mounting onto the "spigot" of the launcher

Approximately 800

Original U.S. Vietnam War Era Named APH-5 Helicopter Pilot Flying Helmet by Sierra Engineering Company With Early “Bowling Ball” Storage Bag - Size Large Category_Martini-Henry Parts Overcoming of production obstaclesOriginal Item: Only One Available. This is a solid example of a Vietnam War APH 5 Flying Helmet, as used by all branches of service during the Vietnam War. This Helmet appears to have been very well used, and repainted multiple times during its period of service. Has a functional tinted visor as well as boom mic and issued hearing protection. Size is a LARGE and overall condition is very good. There is an original manufacturers label is still present