Abstract: A control lever assembly for a tilt-rotor aircraft, comprises at least one control lever which is movable relative to a control lever support. The control lever support has a rotational position that varies in correspondence with the tilt of the rotor of the aircraft. For example, the control lever support is movable by an actuator between a first position, in the airplane mode of the aircraft, in which the control lever moves substantially horizontally and a second position, in the helicopter mode of the aircraft, in which the control lever moves substantially vertically.

Abstract: A control lever assembly for a tilt-rotor aircraft, comprises at least one control lever which is movable relative to a control lever support. The control lever support has a rotational position that varies in correspondence with the tilt of the rotor of the aircraft. For example, the control lever support is movable by an actuator between a first position, in the airplane mode of the aircraft, in which the control lever moves substantially horizontally and a second position, in the helicopter mode of the aircraft, in which the control lever moves substantially vertically.

Abstract: The invention relates to a course-correction system provided with a transmitting and control device 1 for wireless correction of the course of a launched object provided with a receiving device 2 by transmitting a course-correction signal containing course-correction information C.sub.q and identification codes I.sub.q for individual or collective correction of objects arranged into fixed or variable groups. The receiving device 2 of each object is thereto provided with identification parameter P.sub.k for selecting an identification code I.sub.q=m from the course correction signal, for which I.sub.q=m =P.sub.k. A fixed group is obtained by identical identification parameters P.sub.k for the objects within the group, while variable group is obtained with different identification parameters P.sub.k but identical course-correction information C.sub.q for the objects within the group. The identification parameter P.sub.k of a launched object has a known relation with the trajectory data, such as e.g.