The invention relates to a wing (1) with a wing body (2) which has a
leading edge (4) extending transversely relative to an incoming flow (3), which
leading edge has, in its longitudinal direction (L) oriented transversely to the incoming flow (3), a plurality of tubercles (5) which can be formed adjacent to one another and each have a
tubercle extension maximum (6) pointing in the direction of the incoming flow (3), wherein the wing body (2) has stiffening elements (8) oriented along the incoming flow (3) and ending with end faces (10) at the
leading edge (4), a shape-changing
skin (9) and a deformation device for deforming the shape-changing
skin (9).In order to further develop a wing (1) in such a way that the flow conditions on the wing (1) can be influenced to an increased extent, it is proposed that the deformation device is designed in such a way and that the shape-changing
skin (9) is supported on the end faces (10) of the stiffening elements (8) in such a way that a
tubercle expansion maximum (6) can be formed on the end faces (10) of the stiffening elements (8).