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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 ...
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.
TsKB-26 proof of concept prototype for DB-3. M Sh attack aircraft project, 1942. Il-14 four-engine high-speed bomber project, 1944. Il-16 four-engine jet airliner project, 1954. Resembled the Tupolev Tu-110; cancelled due to the Tu-104. Il-24 twin-engine jet bomber project derived from the Il-22, 1947. Il-26 long-range bomber project, 1947.
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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 ...
WASHINGTON (Reuters) -A large number of Americans' metadata has been stolen in the sweeping cyberespionage campaign carried out by a Chinese hacking group dubbed "Salt Typhoon," a senior U.S ...
CEO pay includes salary, bonuses, stock sales, and other payments. Average CEO Pay is calculated using the last year a director sat on the board of each company. Stock returns do not include dividends. All directors refers to people who sat on the board of at least one Fortune 100 company between 2008 and 2012.
Tyrone Tracy Jr.: Tracy wasn't the reason the New York Giants lost.But it had to be a long flight home for him. On the first play of overtime in Germany, Tracy was stripped of the ball and the ...