Original U.S. Cold War K-1 High Altitude Partial Pressure Helmet with Original Faceplate - Lockheed U-2 Spy Plane - Dated 1955 Military Equipment probably replacements

probably replacements

some of which were trained in France

Russia by Wilson as part of the separate Polar Bear Expedition

or just both were brought back from the same location

This is an amazing bring back trench art helmet

Original U.S. Cold War K-1 High Altitude Partial Pressure Helmet with Original Faceplate - Lockheed U-2 Spy Plane - Dated 1955 Military Equipment probably replacementsOriginal Item: Only One Available. This is an very good condition example of an exceptionally rare K 1 High Altitude Partial Pressure Helmet with original Faceplate. It was manufactured by the International Latex Corporation and bears an inspection date of February 23rd, 1955. The USAF 1950's era "Test Pilot" K 1 partial pressure helmet was used in such aircraft as the B 47, B 36, F 80, F 100, U 2 and various X planes. The K 1 high altitude partial