airfoil-type flap

См. также в других словарях:

• 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

• Krüger flap — A form of leading edge wing flap hinged at the bottom of the side of an airfoil. It flushes with the airfoil when retracted and increases overall camber when extended, thus increasing the lift. This type of flap is used on high performance… …   Aviation dictionary

• airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also …   Universalium

• helicopter — /hel i kop teuhr, hee li /, n. 1. any of a class of heavier than air craft that are lifted and sustained in the air horizontally by rotating wings or blades turning on vertical axes through power supplied by an engine. v.i. 2. to fly in a… …   Universalium

• Stall (flight) — For other uses, see stall. In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack increases. This occurs when the critical angle of attack of the foil is exceeded. The critical angle of attack is… …   Wikipedia

• Messerschmitt Bf 109 variants — Main article: Messerschmitt Bf 109 Bf 109 Bf 109G 10, with Erla Haube canopy and taller, wooden vertical fin/rudd …   Wikipedia

• Liberty XL2 — Infobox Aircraft name = XL2 caption = type = Personal use and training aircraft national origin = USA manufacturer = Liberty Aerospace designer = Ivan Shaw first flight = introduction = retired = status = primary user = more users = produced =… …   Wikipedia

• Ice protection system — Ice protection systems are designed to keep atmospheric ice from accumulating on aircraft flight surfaces while in flight. The effects of ice accretion on an aircraft can cause the shape of airfoils and flight control surfaces to change, which… …   Wikipedia

• Rib (aircraft) — Rib Wing ribs of a de Havilland DH.60 Moth In an aircraft, ribs are forming elements of the structure of a wing, especially in traditional construction. By analogy with the anatomical definition of rib , the ribs attach to the main spar, and …   Wikipedia

• Ornithopter — Cybird radio controlled ornithopter Pa …   Wikipedia

• Insect wing — Original veins and wing posture of a dragonfly. Hoverflies hovering to mate …   Wikipedia