遥控无人机进入下滑后:( )
A.当下滑线正常时.如速度大,表明目测高,应适当收小油门
B.当下滑线正常时.如速度大,表明目测低,应适当增加油门
C.当下滑线正常时.如速度小,表明目测高,应适当收小油门
正确答案是A