Soviet fighter pilot Flying suit, Aviator's Compensation Suit VKK-6M, astronaut spacesuit for pilots su-22, MIG-15, MIG-21,

VKK-6M High Altitude Compensation Suit. Designed for pilots of jet aircraft such as the SU-22, MIG-15, MIG-21, in the event of a loss of cabin airtightness, the hoses installed in the suit filled within 2-3 seconds with air from the bottles of air and maintained positive pressure by compressing the pilot's body. The suit also prevented the pilot from losing consciousness in extreme overloads.