一、前言进近程序是航空器根据飞行仪表，对障碍物保持规定的超障余度所进行的一系列预定机动飞行。这种飞行程序是从规定的进场航路或起始进近定位点开始，经过进场、起始进近、中间进近和最后进近，到能够完成自视着陆的一点为止，包括失误进近的复飞程序。所有的民用航空器 I. INTRODUCTION The approach procedure is a series of scheduled maneuvers conducted by an aircraft based on flight instruments to maintain the prescribed obstacle clearance for obstructions. This flight proceeding begins with the specified approach route or initial approach fix, approach approach, initial approach, intermediate approach and final approach to a point at which self-landing can be completed, including a missed approach Go-around program. All civil aircraft