WINGLET Meaning and
Definition
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A winglet is a small, aerodynamically shaped structure that is attached to the tip of an aircraft wing. It is designed to improve the efficiency and reduce the drag of an aircraft during flight. Typically, winglets have a narrow, triangular shape that points upwards or slightly angled to the vertical plane. They are often made of lightweight composite materials or sometimes metal.
The primary function of a winglet is to reduce the wingtip vortex, which is a swirling mass of air that forms at the wingtip due to the difference in pressure between the upper and lower surfaces of the wing during flight. By mitigating the vortex, winglets minimize the energy loss and decrease the induced drag, thereby providing several advantages to aircraft performance.
Firstly, winglets help improve fuel efficiency by reducing the drag on the aircraft. This leads to lower fuel consumption and subsequently reduced operating costs. Secondly, they enhance the aircraft's range and endurance, as less energy is wasted in producing the wingtip vortex. Moreover, winglets contribute to increased stability and maneuverability by reducing the roll and yaw motions induced by the vortex.
Winglets are commonly used on various types of aircraft, including commercial airliners, business jets, and general aviation planes. Their adoption has become increasingly popular in the aviation industry, as they offer substantial benefits in terms of fuel savings, extended range, improved performance, and lower environmental impact.
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Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for WINGLET
Etymology of WINGLET
The word "winglet" was derived from the combination of two words: "wing" and "-let".
The term "wing" originates from the Old Norse word "vingr", which means "feather" or "wing". It has its roots in the Proto-Germanic word "wengan" and the Proto-Indo-European base "wengʷ-", both of which denote "to bend" or "to curve". Over time, "wing" started to specifically refer to the extended surface on an aircraft that generates lift.
The suffix "-let" is a diminutive in the English language. It is derived from Middle English and Old French and is used to indicate a small or lesser version of something. For example, "booklet" is a small book or "islet" is a small island.
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