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Four-engine heavy bomber 250 mph cruise, 1500 mile range, 4000 lb bomb load [43] Armstrong Whitworth B.12/36, Short Stirling, Supermarine Type 316: P.13/36 OR.41 Twin-engined medium bomber for "world-wide use" [note 1] introduction delayed due to production difficulties necessitating further order of Whitleys & Wellingtons [note 2]
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 G4M's predecessor, the Mitsubishi G3M, went into service in 1937 in China. [5] Only two months later the Japanese Navy issued specifications to Mitsubishi. [5] The specifications, unprecedented at the time, called for a twin-engine, land-based, attack bomber with a top speed of 398 kilometres per hour (247 mph), a cruising altitude of 3,000 metres (9,800 ft), and a range of 4,722 ...
Further requirements included a top speed of 250 knots (460 km/h; 290 mph), a cruising speed of 200 knots (370 km/h; 230 mph) and a range of 1,000 nmi (1,900 km; 1,200 mi) with an 800 kg (1,800 lb) bomb load or 2,072 nmi (3,837 km; 2,384 mi) without external armament.
In 1955, the USAF issued requirements for a new bomber combining the payload and range of the Boeing B-52 Stratofortress with the Mach 2 maximum speed of the Convair B-58 Hustler. [7] In December 1957, the USAF selected North American Aviation 's B-70 Valkyrie for this role, a six-engine bomber that could cruise at Mach 3 at high altitude ...
The North American A-5 Vigilante was a supersonic carrier-based bomber. At the time of its introduction, the Vigilante was one of the largest and by far the most complex aircraft to operate from an aircraft carrier. It was furnished with a high-mounted swept wing with a boundary-layer control system (blown flaps) to improve low-speed lift. [6]
Toggle the table of contents. ... Air Ministry bomber requirements and concepts ... Maximum speed: 415 mph (668 km/h, 361 kn) ...
The Northrop B-2 Spirit, also known as the Stealth Bomber, [3] is an American heavy strategic bomber, featuring low-observable stealth technology designed to penetrate dense anti-aircraft defenses. A subsonic flying wing with a crew of two, the plane was designed by Northrop (later Northrop Grumman ) as the prime contractor, with Boeing ...