Abstract: Tethered-wing traction system including: a traction wing; a base platform; a mooring mast; a plurality of folding lines; a folding carriage adapted to slide along the mooring mast; an input device (22) which is attached to the leading edge of the traction wing and which has a hooking arm (25) provided with a hooking stem (27A, 27B, 27C), one of the folding lines projecting into the extension of the hooking stem (27A, 27B, 27C); the folding carriage having a gripping hook which is movable between a retracted position and a gripping position in which the gripping hook surrounds the hooking stem (27A, 27B, 27C).

Abstract: Captive wing traction system (1) including: a trajectory control flying device (7) attached to a traction wing (5) by fixed suspension lines (6) and mobile suspension lines (6), the trajectory control flying device (7) being adapted to control the mobile suspension lines (6); a traction line (8) connecting the trajectory control flying device (7) to the base platform (3); a guide line (9) that connects the leading edge (16) of the traction wing (5) to the trajectory control flying device (7); a stowage line (10) one end of which is connected to the base platform (3) and the other end of which is slidably connected to the guide line (9); a deflector element (13) attached to the stowage mast (4).

Abstract: Tethered-wing traction system including: a traction wing (5), a base platform (3), a mooring mast (4), a plurality of folding lines (10A,10B,10C), a furling line (13), a mooring carriage (12B), a folding carriage (12C, 12D, 12E), a furling carriage (12A), and a control module (64) having at least the following two operating modes: a folding mode in which the mooring carriage (12B) and the folding carriage (12C, 12D, 12E) are spaced apart from each other; and a furling mode in which the furling carriage (12A) and the mooring carriage (12B) are spaced apart from each other.

Abstract: A method for repair of a damaged stiffened panel of isogrid type, wherein the repair method comprises a step of removal of material with the aim of removing at least one damaged rib and also steps of fitting at least one structural reinforcement connecting at least two nodes positioned about the damaged zone and of at least one wall reinforcement connecting the wall of the stiffened panel and the structural reinforcement.

Abstract: A method for repair of a damaged stiffened panel of isogrid type, wherein the repair method comprises a step of removal of material with the aim of removing at least one damaged rib and also steps of fitting at least one structural reinforcement connecting at least two nodes positioned about the damaged zone and of at least one wall reinforcement connecting the wall of the stiffened panel and the structural reinforcement.