ShVAK cannon
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The ShVAK was a 20 mm autocannon used by the Soviet Union during World War II. It was designed by Boris Shpitalniy and Semyon Vladimirov and entered production in 1936. ShVAK were installed in many mo
12,7x108R ShVAK MG cartridge case drawing.
Petlyakov Pe-3
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The Petlyakov Pe-3 was the long-range heavy fighter version of the successful Petlyakov Pe-2 high-speed dive bomber used by the Soviet Union during World War II.
The first prototype of the Pe-3bis