13.05.1932 Beriev MBR-2 flying-boat first flight. These aircraft very actively operated during the Great Patriotic War. Beriev MBR-2
13.05.1949 Maiden flight, in Warton, Great Britain of the English Electric Canberra bomber. This airplane was widespread service around the world and was used by the RAF for the next 38 years. English Electric Canberra/B-57
