WAdaptive compliant trailing edge
WAileron
WAir brake (aeronautics)
WCirculation control wing
WFlap (aeronautics)
WFolding wing
WFlap (aeronautics)
WFlap (aeronautics)
WGurney flap
WKrueger flap
WLeading-edge extension
WLeading-edge cuff
WLeading-edge droop flap
WRib (aeronautics)
WSpar (aeronautics)
WSpoiler (aeronautics)
WStall strips
WVariable-sweep wing
WVortilon
WWing
WWing fence
WWing root
WWing tip
WWingtip device