- flap-up speed
- скорость полёта с убранными закрылками
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
flap-extended speed — The maximum speed permissible with wing flaps in the prescribed extended position. This is generally denoted by the symbol VFE … Aviation dictionary
Flap back — or blowback is a phenomenon affecting the rotor of a helicopter as it overcomes dissymmetry of lift through flapping. In forward flight, rotor blades experience more lift as they rotate forward. This increased lift is a result of an increased… … Wikipedia
speed brake — n. an airplane flap designed to decrease flight speed, esp. when landing * * * … Universalium
speed brake — n. an airplane flap designed to decrease flight speed, esp. when landing … English World dictionary
speed brake — speed brake, any flap designed for slowing down an airplane in flight … Useful english dictionary
Flap (aircraft) — Flaps are hinged surfaces on the trailing edge of the wings of a fixed wing aircraft. As flaps are extended, the stalling speed of the aircraft is reduced. Flaps are also used on the leading edge of the wings of some high speed jet aircraft,… … Wikipedia
flap-overload valve — A valve in the flap system that prevents the flaps from being lowered at speeds that may cause structural damage. If the pilot tries to lower the flaps at higher than permissible speeds, causing excessive air loads on the flap, the valve acts to… … Aviation dictionary
flap speed — /ˈflæp spid/ (say flap speed) noun the speed of an aeroplane with the wing flaps down …
flap — 01. The flag was [flapping] in the wind. 02. The bedsheets [flapped] on the clothesline. 03. The bat [flapped] its wings suddenly, and disappeared into the trees. 04. The little boy was running around the room, [flapping] his arms, and pretending … Grammatical examples in English
flap — i. Auxiliary controls built into the wings and used to increase the camber. Flaps may be on the leading or the trailing edges. Trailing edge flaps reduce the stalling angle, whereas leading edge flaps increase the stalling angle when referred to… … Aviation dictionary
Gurney flap — The Gurney Flap (or wickerbill) is a small flat tab projecting from the trailing edge of a wing. Typically it is set at a right angle to the pressure side surface of the airfoil,cite journal author = Van Dam, C.P. coauthors = Yen, D.T.; Vijgen, P … Wikipedia