The Polikarpov NB (Nochnoi Bombardirovshchik—Night Bomber) was a Soviet twin-engined bomber designed during World War II. Only a single prototype had been built before the program was terminated upon the death of Nikolai Nikolaevich Polikarpov, the head of the aircraft's design bureau, in 1944.
The PolikarpovNB (Nochnoi Bombardirovshchik—Night Bomber) was a Soviet twin-engined bomber designed during World War II. Only a single prototype had...
First Ramjet powered flight: was made by Petr Yermolayevich Loginov in a Polikarpov I-15bisDM modified with 2 DM-2 ramjets on January 25, 1940, with prior...
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