Plano Detox Rosi Feliciano Reclame Aqui
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A further design of tailplane is the V-tail, so named because that instead of the standard inverted T or T-tail, there are two fins angled away from each other in a V. The control surfaces then act both as rudders and elevators, moving in the appropriate direction as needed. Roll is controlled by movable sections on the trailing edge of the wings called ailerons. The ailerons move in opposition to one another—one goes up as the other goes down. The difference in camber of the wing cause a difference in lift and thus a rolling movement. As well as ailerons, there are sometimes also spoilers —small hinged plates on the upper surface of the wing, originally used to produce drag to slow the aircraft down and to reduce lift when descending. On modern aircraft, which have the benefit of automation, they can be used in combination with the ailerons to provide roll control. The earliest powered aircraft built by the Wright brothers did not have ailerons. The whole wing was warped using wires. Wing warping is efficient since there is no discontinuity in the wing geometry, but as speeds increased, unintentional warping became a problem, and so ailerons were developed.