Original U.S. Vietnam War Era US Navy Pilot APH-6D Flight Helmet by Sierra Brunswick Rifle This could have been caused

This could have been caused by the same force that led to the holes

) 2 Silver (eligible mothers with 6 or 7 children) and 1 Bronze (3rd class

It is still nice and bright and has all of the original crossgrain and a needle-like tip

The lock action is strong

Original U.S. Vietnam War Era US Navy Pilot APH-6D Flight Helmet by Sierra Brunswick Rifle This could have been causedOriginal Item: Only One Available. At the end of the 50's the APH series helmets introduced a new generation of flight helmets characterized by the external visor covered with a protective shield. Improvement of the communication system, internal liner and oxygen mask retainers was also made and in some versions the dual dark and transparent visors system was installed. These types of helmets were the US Navy and USMC standard jet aircraft headgears