What is a Swing-wing Aircraft?

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A swing-wing aircraft is one where the pilot can change the shape of the wings as it flies. The change in wing shapes in different conditions has big advantages. At the time of take off, the wings are set at their maximum span. For cruising flight, they are partly swept back. For low level attack or supersonic flight, they are folded against the tail. For landing, they are brought forward and out again to increase their surface area.

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