“…For the former, the light-of-sight (LOS) guidance was widely applied because of its high precision and simplicity [5][6][7][8]. For the latter, fruitful methods were proposed and applied to controller design, such as PID control [9,10], fuzzy control [11][12][13], adaptive control [14,15], active disturbances rejection control [16,17], sliding mode control [18,19], and backstepping control [20][21][22]. In [23], considering the path-following control under unknown environment disturbances, the modified integral LOS guidance law and the adaptive sliding mode control law are developed, realizing the desired path following.…”