Air refueling boom pivot gimbal arrangements

摘要: An aerial refueling boom utilized in the transfer of fuel from a tanker airplane to receiver and more particularly, geometry or gimballing which comprises an axis fixed with respect structure about rotates elevation inclinable for lateral movement. The angle inclination motion pivot azimuth varies longitudinal as is changed angle. A pair aerodynamic surfaces formed into Vee known ruddevators are mounted towards trailing end flying these axes. part control system includes pantographing cable automatically changing angle-of-attack alleviating air loads imposed by when it imparting movement during engagement. support articulation provides combining certain amount rolling action sideward ratio between degree roll vs. azimuth, raised lowered changes elevational angles while operating within normal ranges disconnect envelope.