Fixed-wing unmanned aerial vehicle flight formation test method based on virtual target

The invention provides a fixed-wing unmanned aerial vehicle flight formation test method based on a virtual target, belongs to the technical field of unmanned aerial vehicle flight control, and solves the problem of high risk of an existing flight formation test. According to the invention, by setting flight parameters of one or more virtual targets, establishing a virtual target motion model, and calculating related parameters such as the distance between the virtual target and the real unmanned aerial vehicle, a formation state instruction of the real unmanned aerial vehicle and the virtual unmanned aerial vehicle and a corresponding control instruction are calculated; the control instruction of the virtual unmanned aerial vehicle is input into the corresponding model of the virtual target, and the control instruction of the real unmanned aerial vehicle is sent to the actuator of the real unmanned aerial vehicle, so that the speed, the position and the attitude of the real unmanned aerial vehicle in the for