Abstract: An aircraft wing having a fixed root part hingedly connected to a moveable tip part is disclosed. The tip part is configured to pivot relative to the root part about a substantially horizontal axis, between a load-alleviating configuration in which the tip part is oriented relative to the root part such that at least one of the upper and lower surface of the tip part is positioned away from the respective surface of the root part and a flight configuration in which the upper and lower surfaces of the tip part are continuations of the upper and lower surfaces of the root part. The shape of the tip part is controllably switchable between a cruise shape in which the tip part has positive camber and a recovery shape in which the tip part has negative camber.

Abstract: An aircraft wing having a fixed root part hingedly connected to a moveable tip part is disclosed. The tip part is configured to pivot relative to the root part about a substantially horizontal axis, between a load-alleviating configuration in which the tip part is oriented relative to the root part such that at least one of the upper and lower surface of the tip part is positioned away from the respective surface of the root part and a flight configuration in which the upper and lower surfaces of the tip part are continuations of the upper and lower surfaces of the root part. The shape of the tip part is controllably switchable between a cruise shape in which the tip part has positive camber and a recovery shape in which the tip part has negative camber.

Abstract: A method, apparatus and computer program enable asymmetric deployment or retraction of aircraft landing gear. The landing gear includes landing gear doors which, when open extend over the aircraft centerline in order to provide room for deployment of the respective landing gear. To avoid interference between adjacent landing gear doors, the sequence of opening and/or closing of the landing gear doors is staggered. One gear door is opened and that landing gear is deployed, but prior to the adjacent door being opened, the first opened door is at least partially closed so as to not interfere with the fully opened position of the second door.

Abstract: A method, apparatus and software are disclosed for enabling asymmetric deployment or retraction of aircraft landing gear.