Mk-4-15 / b3k-4-15 anti-cold and anti-immersion flight suit is the coat of Russian bmck-4-15 high-altitude combined rescue flight suit. The system has high altitude (less than 20,000 meters), high speed (less than 1,400 kilometers per hour), high overload (less than 9G), anti-biological weapons, anti-cold water immersion and other protection capabilities. The MK - 4-15 / B3K - 4-15 warm. Immersion flight suit is a. Sea , which can effectively prevent the.From decreasing rapidly caused by. He immersion suit consists of a protective suit (orange coat) and a waterproof suit. The protective suit is made of orange brocade silk, which can resist strong airflow, scratch and pull, and protect the waterproof suit from rupture and leakage. The waterproof suit is made of rubber-coated kapron cloth, and its openings are fastened with rubber torsion wires.
The anti - immersion suit. There's an air bag on the back of the hat. The airbag can hold the pilot's head upright after he enters the water. The blowpipe extends from the lower right corner of the cap to the right chest pocket.
There are two air pipes in the right chest pocket. The item "Original Air Force MiG Fighter Pilot Flight Helmet, pilot Combine Lifesaving Suit" is in sale since Tuesday, December 1, 2020. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "felicia567" and is located in China,shanghai. This item can be shipped worldwide.