Original U.S. 1950s Navy Named High Altitude Full Pressure Flight Helmet Transit Case with Wiring - NASA Mercury Program - No Helmet Included Category_MG 42 Bolt & Barrel Assembly 88 in German blackface type

88 in German blackface type and also has serial number 6137 / g on the barrel jacket and receiver

under netting

with the imagination and the pocket book of the buyers being the only major constraints on the design

often made for state and/or local militias

Original U.S. 1950s Navy Named High Altitude Full Pressure Flight Helmet Transit Case with Wiring - NASA Mercury Program - No Helmet Included Category_MG 42 Bolt & Barrel Assembly 88 in German blackface typeOriginal Item. One of a Kind. The US NAVY MK II or Mark II full pressure flight suit was an improvement of the MK I with improved mobility as well as more comfort than the previous naval high altitude gear. The relevant helmet offered improved visibility and new tiedown system to prevent the helmet from rising under pressure. This is an extremely scarce transit case for the United States Navy high altitude helmet. This example is named via a tag