Soviet Air Force 'VKK-6M' High Altitude Flight SuitVKK 6M high altitude pressure suit, developed within late Soviet aviation systems and used by pilots of high performance aircraft, including MiG platforms. [ Engineered to counteract G forces and maintain physiological stability at altitude through an integrated network of pressure channels and air fed tubing ] The garment reflects a utilitarian approach to human machine interface, where structure follows function. Inner tag marked Shopin, indicating