| 摘要 |
A variable span wing in which a movable wing segment is externally mounted to slide along the trailing edge of the stationary main wing. The movable wing segment is extended beyond the span of the main wing at subsonic flight and retracted to the same span at supersonic flight. Extension (or retraction) on one side only provides roll control. Retraction subsonic speeds is utilized to achieve improved ride qualities and a reduction in wing loads at high load factors.
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