Wing Fences

small barriers on the upper surface of the wing of an airplane, placed parallel to the plane of symmetry of the aircraft. Wing fences improve the stability of the plane and its lateral controllability by interfering with the boundary-layer overflow along the expanse of the swept wing.

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References in periodicals archive ?

Two other aerodynamic tricks for flying slowly deserve mention, especially given their presence aboard personal airplanes: wing fences and vortex generators.

They often consist of items like wing fences (circled, top image), drooped wingtips, leading edge cuffs (to increase the wing's camber) and vortex generators (arrows, bottom image).

Beyond Flaps: Wing flaps are common on personal airplanes, but they re not the only way to go slow safely

All paving, driveways, outbuildings, loose items, wing fences and clotheslines are to be removed.

Demolition of Structures at: Lot 350 (30) Lombardy Cres, Caversham and Lot 175 (44) Victoria Pde, Midvale

It's great to wing fences but, sometimes, horses can overdo it.

Sprinter to be every bit as good as Moscow; SACRE HAS ABILITY TO BE KING

European safety regulators have ordered Airbus A310 operators to check the type after at least three carriers suffered in-flight loss of wing fences. All three reported wing-fence detachment from A310-300 aircraft, says the European Aviation Safety Agency (EASA).