A central wing panel for a flying vehicle comprising a body and wings (130, 301, 302) positioned on each side of the body, characterised in that it comprises: - a support structure for connection to the body so as to be substantially aligned with a longitudinal axis thereof; - a front transverse member mounted at a front part of the support structure, and a rear transverse member mounted at a rear part of the support structure, wherein the front and rear transverse members (313, 320) each have a substantially horizontal rotation axis (314, 315) perpendicular to the longitudinal axis of the body; - a wing support member connected to the front transverse member and rotatable about the axis of rotation of the front transverse member, the wing support member being provided with wing pivot connectors (311, 312) by which a front part of each wing (130, 301, 302) is connected to the wing support member, each wing (130, 301, 302) being pivotable around a substantially vertical axis (321, 322) of a respective connector (311, 312) between a first wing position in which the wing (130, 301, 302) extends substantially horizontally from the body, and a second wing position in which the wing (130, 301, 302) lies substantially horizontally parallel to the longitudinal axis of the body; - a wing locking member connected to the rear transverse member, the wing locking member being movable by rotation about the axis of rotation of the rear transverse member between a locked position, in which lock segments on the wing locking member engage with corresponding lock segments at a rear part of each wing (130, 301, 302) so as to prevent movement of the wing (130, 301, 302) from the first wing position to the second wing position, and a release position in which the lock segments are disengaged from the corresponding lock segments so as to allow movement of the wing (130, 301, 302) between the first wing position and the second wing position; and - an actuator for pivoting the support structure about the rotation axis of the front transverse member so as to adjust the angle of incidence of the wings (130, 301, 302) when in the first wing position. - a support structure for connection to the body so as to be substantially aligned with a longitudinal axis thereof; - a front transverse member mounted at a front part of the support structure, and a rear transverse member mounted at a rear part of the support structure, wherein the front and rear transverse members (313, 320) each have a substantially horizontal rotation axis (314, 315) perpendicular to the longitudinal axis of the body; - a wing support member connected to the front transverse member and rotatable about the axis of rotation of the front transverse member, the wing support member being provided with wing pivot connectors (311, 312) by which a front part of each wing (130, 301, 302) is connected to the wing support member, each wing (130, 301, 302) being pivotable around a substantially vertical axis (321, 322) of a respective connector (311, 312) between a first wing position in which the wing (130, 301, 302) extends substantially horizontally from the body, and a second wing position in which the wing (130, 301, 302) lies substantially horizontally parallel to the longitudinal axis of the body; - a wing locking member connected to the rear transverse member, the wing locking member being movable by rotation about the axis of rotation of the rear transverse member between a locked position, in which lock segments on the wing locking member engage with corresponding lock segments at a rear part of each wing (130, 301, 302) so as to prevent movement of the wing (130, 301, 302) from the first wing position to the second wing position, and a release position in which the lock segments are disengaged from the corresponding lock segments so as to allow movement of the wing (130, 301, 302) between the first wing position and the second wing position; and - an actuator for pivoting the support structure about the rotation axis of the front transverse member so as to adjust the angle of incidence of the wings (130, 301, 302) when in the first wing position.