KnowraVariable-sweep wingLinked fromLinked fromThe 6 pages that link to Variable-sweep wing, each with the reason it gives.All 6Broader topic 2Related 2Compared with 2Delta wingCompared with: It offers adaptable sweep where a fixed delta wing accepts a permanent planform trade-off.Supersonic transportCompared with: It offered one way to balance supersonic cruise against slower flight, unlike the fixed delta wings used by Concorde.