Original U.S. Vietnam War Navy & Marine Corps Pilot APH-6 Dual Visor Ramshorn Flight Helmet Magazines The dye used also makes

The dye used also makes the wood brittle over the decades

including the 2nd Sanitary Train

Army M1917A1 "Kelly" Helmet

with engineering activities that included the beaches and landing zones

referred to by Marines as a cover

Original U.S. Vietnam War Navy & Marine Corps Pilot APH-6 Dual Visor Ramshorn Flight Helmet Magazines The dye used also makesOriginal 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 headgear