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Blown flaps may refer specifically to those systems that use internal ductwork within the wing to direct the airflow, or more broadly to systems like upper surface blowing or nozzle systems on conventional underwing engine that direct air through the flaps. Blown flaps are one solution among a broader category known as powered lift, which also ...
Wing flaps and slats are currently used during landing on almost all aircraft and on takeoff by larger jets. While flaps and slats are effective in increasing lift, they do so at a high cost of drag. [3] The benefit of the circulation control wing is that no extra drag is created and the lift coefficient is greatly increased.
Internal weapons bay, 20 ft (6 m) long, with (initially) 1 Red Beard 15 kt nuclear weapon or as intended 2 × OR.1177 300 kt nuclear weapons or 6 × 1,000 lb (450 kg) HE bombs. Final designed normal load in nuclear role of up to 4 × WE.177 nuclear weapons, two side-by-side or in tandem in weapons bay, two on external underwing stores pylons.
The Hunting H.126 is an experimental aircraft that was designed and built by British aviation company Hunting Aircraft.. The aircraft was developed in order to test the performance of blown flaps, which were commonly known in Britain as "jet flaps", At the time, they were a relatively unknown quantity, thus the Ministry of Aviation issued Specification ER.189D for an appropriate research ...
The YC-15 prototype was the first jet powered aircraft to use externally blown flaps. [3] For later prototypes, there were several modifications including a computer on the YC-15 was devised that would calculate the best flap angle for various flight conditions given the current gross weight.
The most common high-lift device is the flap, a movable portion of the wing that can be lowered to produce extra lift. When a flap is lowered this re-shapes the wing section to give it more camber. Flaps are usually located on the trailing edge of a wing, while leading edge flaps are used occasionally. There are many kinds of trailing-edge flap.
Breguet intended to develop the 940 genre further by adding a pressurised fuselage with airline seating as the Breguet Br 942.Wings, landing gear, empennage and engines were essentially similar to the Br 941, but were to be mated to a new 3.1 m (10 ft 2.0 in) diameter circular section fuselage, with airline seating for 40 first/business class or up to 60 economy class passengers.
The wings were also redesigned with enlarged trailing-edge flaps and fully-blown flaps; these changes, when carrying four external drop tanks, roughly doubled the bomber's range. [8] Development was halted after only six A-5Bs had been completed due to a shift in the US Navy's strategic focus that placed less value on manned bombers. [8]