6 Germoshlem ensures the pilot's vital activity during high-altitude flights and protects against aerodynamic loads during ejection. Application height up to 40.000 meters. Such helmets were used primarily on high-altitude interceptors, such as the MiG-25 and MiG-31.The item "Pilot's helmet (hermetic helmet) Air Force GSh6 USSR Soviet MiG, space program" is in sale since Saturday, March 27, 2021. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "igorvintageseller" and is located in Ternopil. This item can be shipped worldwide.