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Ilyushin carried out design work on the new aircraft, which was given the internal design bureau designation TsKB-56, in parallel with the DB-3F (later designated the Il-4). While the DB-3F was a relatively simple upgrade of the DB-3, the TsKB-56, which had the service designation DB-3, was larger and heavier, in order to meet the requirements ...
DB-4 (TsKB-56) long-range bomber prototype, 1940. Il-6 long-range bomber prototype developed from the Il-4 and Ilyushin's last piston-engined bomber, 1942. Il-22 jet-powered bomber prototype, world's first 4-engined straight-wing aircraft, 1947.
The prototype DB-3F, powered by the same 949 hp (708 kW) Tumansky M-87B engines of the DB-3M, was piloted on its maiden flight by Vladimir Kokkinaki on 21 May 1939. [4] It successfully passed through state acceptance tests and entered production in January 1940, with the 1,100 hp (820 kW) Tumansky M-88 quickly replacing the M-87.
العربية; Aragonés; 閩南語 / Bân-lâm-gú; Беларуская; Беларуская (тарашкевіца) Čeština; Dansk; Deutsch; Ελληνικά
The genesis of the DB-3 lay in the BB-2, Sergey Ilyushin's failed competitor to the Tupolev SB.Ilyushin was able to salvage the work and time invested in the BB-2's design by recasting it as a long-range bomber, again competing against a Tupolev design, the DB-2, to meet the stringent requirements of an aircraft capable of delivering a 1,000 kg (2,200 lb) bombload to a range of 3,000 km (1,900 ...
The public joint stock company Ilyushin Aviation Complex, [1] operating as Ilyushin (Russian: Илью́шин) or as Ilyushin Design Bureau, is a former Soviet and now a Russian aircraft manufacturer and design bureau, founded in 1933 by Sergey Vladimirovich Ilyushin.
Here is a list of aircraft used by the Soviet Soviet Air Forces (VVS) during the Second World War. ... Ilyushin DB-3; Ilyushin Il-2 Shturmovik; Ilyushin Il-4;
DB-4 may refer to: Ilyushin DB-4 , a twin engined long-range bomber of the Great Patriotic War, built in the USSR Aston Martin DB4 , a British touring sports car of the late 1950s