
1) Aircraft configuration 2) Asymmetrical aircraft
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https://www.crosswordclues.com/clue/oblique-wing

An oblique wing (also called a slew wing) is a variable geometry wing concept. On an aircraft so equipped, the wing is designed to rotate on center pivot, so that one tip is swept forward while the opposite tip is swept aft. By changing its sweep angle in this way, drag can be reduced at high speed (with the wing swept) without sacrificing low spe...
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http://en.wikipedia.org/wiki/Oblique_wing

(from the article `airplane`) ...(i.e., the angle of a wing with respect to the plane perpendicular to the longitudinal axis of the craft) of their wings in flight. These two ...
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http://www.britannica.com/eb/a-z/o/3
No exact match found.