Abstract: An apparatus and method of a wing fold system may include a latch assembly rotating an unfixed portion of a wing, with respect to a fixed portion of the wing, between a flight position of the wing and a folded position of the wing. A first portion of the wing may hold a rotating portion of the latch assembly. A second portion of the wing may hold a secured portion of the latch assembly. The rotating portion of the latch assembly may rotate between an open position and a closed position. A slot in the rotating portion may receive the secured portion of the latch assembly. A securing portion of the rotating portion may secure a secured portion of the latch assembly. The latch assembly may prevent rotation of the second portion when the wing may be in the flight position.

Abstract: An apparatus and method of a wing fold system may include a latch assembly rotating an unfixed portion of a wing, with respect to a fixed portion of the wing, between a flight position of the wing and a folded position of the wing. A first portion of the wing may hold a rotating portion of the latch assembly. A second portion of the wing may hold a secured portion of the latch assembly. The rotating portion of the latch assembly may rotate between an open position and a closed position. A slot in the rotating portion may receive the secured portion of the latch assembly. A securing portion of the rotating portion may secure a secured portion of the latch assembly. The latch assembly may prevent rotation of the second portion when the wing may be in the flight position.

Abstract: An apparatus and method of a wing fold system may include a latch assembly rotating an unfixed portion of a wing, with respect to a fixed portion of the wing, between a flight position of the wing and a folded position of the wing. A first portion of the wing may hold a rotating portion of the latch assembly. A second portion of the wing may hold a secured portion of the latch assembly. The rotating portion of the latch assembly may rotate between an open position and a closed position. A slot in the rotating portion may receive the secured portion of the latch assembly. A securing portion of the rotating portion may secure a secured portion of the latch assembly. The latch assembly may prevent rotation of the second portion when the wing may be in the flight position.

Abstract: A wing fold system may move a second portion of a wing with respect to a first portion of the wing between flight position 301 and folded position 303. A first link may rotate in response to actuating an actuator. A second link may move in response to rotating of the first link. The second portion of the wing may move in response to moving the second link and the second portion may move with respect to the first portion of the wing. One of the first portion and the second portion may be a fixed portion of the wing and the other of the first portion and the second portion may be a wingtip of the wing.

Abstract: An apparatus and method of a wing fold system may include a latch assembly rotating an unfixed portion of a wing, with respect to a fixed portion of the wing, between a flight position of the wing and a folded position of the wing. A first portion of the wing may hold a rotating portion of the latch assembly. A second portion of the wing may hold a secured portion of the latch assembly. The rotating portion of the latch assembly may rotate between an open position and a closed position. A slot in the rotating portion may receive the secured portion of the latch assembly. A securing portion of the rotating portion may secure a secured portion of the latch assembly. The latch assembly may prevent rotation of the second portion when the wing may be in the flight position.

Abstract: A wing fold system may move a second portion of a wing with respect to a first portion of the wing between flight position 301 and folded position 303. A first link may rotate in response to actuating an actuator. A second link may move in response to rotating of the first link. The second portion of the wing may move in response to moving the second link and the second portion may move with respect to the first portion of the wing. One of the first portion and the second portion may be a fixed portion of the wing and the other of the first portion and the second portion may be a wingtip of the wing.

Abstract: A leading edge assembly for an airfoil. The assembly includes a Variable Camber Kreuger (VCK) panel which is hingedly attached at a forward end to a bullnose. Forward and aft suspension links serve to suspend the leading edge assembly within a recessed area in a lower surface of an airfoil in a cruise position. A linkage assembly operably associated with the forward and aft suspension links causes the VCK panel to be rotated from its cruise position into a take-off or a landing position in a manner which prevents scooping of air into the recessed area of the airfoil during this extending movement. A forwardmost edge of the panel overlaps a portion of the bullnose, to thus eliminate the need for a seal at this interface when the assembly is in the landing or the take-off positions. When in the take-off position, a trailing edge of the VCK panel overlaps an upper, forward edge of the airfoil to eliminate the need for a seal at this interface.