Propulsion wing of a moving vehicle, and moving vehicle comprising such a propulsion wing

A rigid propulsion wing for a moving vehicle, comprising at least one first section and one second section, a first end formed by one of the ends of the first section and a second end formed by one of the ends of said second section, said ends each comprising attachment means for reversibly connecting to said moving vehicle, said first section and said second section being movable with respect to each other by means of articulating means such that said propulsion wing assumes, and moves from, at least a first deployed position to a second deployed position, and vice versa, in which deployed positions said first section and said second section are arranged, substantially vertically, in the extension of each other, and in which said first end, or respectively said second end, are reversibly connected to said moving vehicle by means of the attachment means thereof.