非精密进近是？NPA is？

非精密进近是？NPA is？

A.有方位引导，无垂直引导的进近方式。Approach with lateral guidance,without vertical guidance

B.有垂直引导，无方位引导的进近方式。Approach with vertical guidance,without lateral guidance

C.既无方位引导，也无垂直引导的进近方式。Approach without both lateral and vertical guidance

正确答案是A