Airfoil surface such as a wing is its foremost edge and is therefore the part which first meets the oncoming air.- Leading edge
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Slats are aerodynamic surfaces on wing leading edge of the of fixed-wing aircraft which, when deployed, allow the wing to operate at a higher angle of attack.
Fresh boundary layer effect: Each new element starts out with a fresh boundary layer at its leading edge. Thin boundary layers can withstand stronger adverse gradients than thick ones.
In aeronautics, the chord is an imaginary straight line joining the leading edge and trailing edge of an aerofoil.
Type of fin that produces lift while moving through air or some other fluid.
A rounded leading edge cross-section
Krueger flaps, or Krüger flaps, are lift enhancement devices that may be fitted to the leading edge of an aircraft wing.
Fixed aerodynamic feature of the wing of some aircraft to reduce the stall speed and promote good low-speed handling qualities.
A leading-edge slot is a fixed (non-closing) gap behind the wing's leading edge.
Cross-sectional shape of an object whose motion through a gas is capable of generating significant lift, such as a wing, a sail, or the blades of propeller, rotor, or turbine.
Airfoils can be designed for use at different speeds by modifying their geometry: those for subsonic flight generally have a rounded leading edge, while those designed for supersonic flight tend to be slimmer with a sharp leading edge.
A stall strip is a small component fixed to the leading edge of the wing of an airplane to modify its aerodynamic characteristics.
Sailboat sail-plan that uses a single mast set in the aft half of the hull.
The stay that supports the leading edge of the sail causes far less turbulence than a mast, resulting in better airflow across the lee side of the sail.
Scheduled international passenger flight operated by Guinean regional airline Union des Transports Africains de Guinée, flying from Conakry to Dubai with stopovers in Benin, Libya and Lebanon.
The leading edge and the outer aileron from the right wing then separated from the airframe.
Soviet supersonic passenger airliner designed by Tupolev in operation from 1968 to 1999.
The list included de-icing equipment for the leading edge of the air intakes, fuel-system pipes and devices to improve durability of these pipes, drain valves for fuel tanks, fireproof paints, navigation and piloting equipment, systems and techniques for acoustical loading of airframe and controls (to test against acoustic fatigue caused by high jet-noise environment), ways to reinforce the airframe to withstand damage, firefighting equipment, including warning devices and lightning protection, emergency power supply, and landing gear spray guards (a.k.a. water deflectors or "mud flaps" that increase engine efficiency when taking off from wet airstrips).