Tu-22 bomber flew on Soviet vodka

Engineer Eismont: the cooling system was 40% ethyl alcohol

An effective mixture consisting of 40% pure ethyl alcohol was devised for the cooling system of the Tu-22 bomber. This was stated by engineer and physicist Nathan Eismont.

According to him, the cooling system was surprisingly simple. Americans succinctly nicknamed the combat aircraft: Blinder – “booze-up”.

And all because it had a simple and effective alcohol-based cooling system. It was used as a coolant for the evaporative cooling system. The mixture consisted of 60% distilled water and 40% pure ethyl alcohol. That is, in essence, it was no different from ordinary Soviet vodka.
Nathan Eismont, physicist

According to open sources, the Russian Aerospace Forces have several dozens of combat-ready Tu-22M3s.

Usually, foreign experts estimate the fleet at approximately 55–60 aircraft of various modifications, but official information is classified.

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