Additive-state-decomposition-based station-keeping control for autonomous aerial refueling

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Dear editor,rnAerial refueling (AR) is an effective method of increasing the endurance and range of aircraft by refueling them in flight[1,2].Station-keeping control is the basis of au-tonomous aerial refueling (AAR).The station-keeping con-trol for AAR is a difficult task for two main reasons.First,the receiver is disturbed by the atmospheric turbulence and the wake vortex of the tanker.Secondly,owing to the fuel injection in the refueling process,the mass and the center of mass of the receiver will change.
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