An edge morphing arrangement for an elongated airfoil having upper and lower control surfaces, the elongated airfoil edge morphing arrangement comprising: a deformable cover arranged to overlie the edge of the elongated airfoil, said deformable cover having an upper portion arranged to be coupled via a fixed coupling and a lower portion arranged to be coupled via a fixed or sliding coupling to respectively associated ones of the upper and lower control surfaces of the elongated airfoil, the deformable cover being formed of a deformable compliant material configured to deform to a substantial degree that extends cross-sectionally from a juncture of the upper portion that is configured to be coupled via a fixed coupling to the upper control surface and to a juncture of the lower portion that is configured to be coupled via a fixed or sliding coupling to the lower control surface; a first compliant web structure deformable to a substantial degree coupled at an upper end to the interior of the upper portion of the deformable compliant cover configured to deform to a substantial degree and at a lower end to the interior of the lower portion of the deformable compliant cover configured to deform to a substantial degree; and a driving link having a first and second driving link ends, the first driving link end being coupled to the interior of a selectable one of the upper and lower portions of the deformable cover adjacent the coupling of the respectively associated end of the first compliant web structure configured to deform to a substantial degree, and the second driving link end being arranged to receive a morphing force, said deformable cover being deformed in response to the morphing force. a deformable cover arranged to overlie the edge of the elongated airfoil, said deformable cover having an upper portion arranged to be coupled via a fixed coupling and a lower portion arranged to be coupled via a fixed or sliding coupling to respectively associated ones of the upper and lower control surfaces of the elongated airfoil, the deformable cover being formed of a deformable compliant material configured to deform to a substantial degree that extends cross-sectionally from a juncture of the upper portion that is configured to be coupled via a fixed coupling to the upper control surface and to a juncture of the lower portion that is configured to be coupled via a fixed or sliding coupling to the lower control surface; a first compliant web structure deformable to a substantial degree coupled at an upper end to the interior of the upper portion of the deformable compliant cover configured to deform to a substantial degree and at a lower end to the interior of the lower portion of the deformable compliant cover configured to deform to a substantial degree; and a driving link having a first and second driving link ends, the first driving link end being coupled to the interior of a selectable one of the upper and lower portions of the deformable cover adjacent the coupling of the respectively associated end of the first compliant web structure configured to deform to a substantial degree, and the second driving link end being arranged to receive a morphing force, said deformable cover being deformed in response to the morphing force.