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missed approach point
avia. 错失进近点; 复飞点; 进场失败复飞点; 中断进近复飞点 (仪表进近程序中的一点,在这点或之前必须开始制订的中断未进近程序以保证最小障碍间隔。中断进近点可能是电子下滑道与决断高度的交叉点,位于机场的导航设备,适当的定位点 (如测距设备即DME),导航设备或最终进近定位点外制订的距离 (不超过导航设备或定位点到机场最近边界的距离)。当通过导航设备或定位点确定了中断进近点后,从最后进近定位点 (FAF )到中断进近点的距离通常也是公布的,并可用来为到中断进近点计时。在所有不能用于计时的情况下,必须为程序注明:“为确定中断进近点未授权计时”)
 English thesaurus
Missed Approach Point
abbr., scottish MAP
missed approach point
avia., Canada The point on the final approach course that signifies the termination of the final approach and the commencement of the missed approach segment. It may be a the intersection of an electronic glide path GP with a decision height DH; b a NAVAID located on the aerodrome; c a suitable fix e.g. distance measuring equipment (DME); or d a specified distance beyond the NAVAID or final approach fix FAF, not to exceed the distance from that NAVAID or fix to the nearest boundary of the aerodrome. • U.S.: abbreviation: MAP • ICAO: abbreviation: MAPt or MAPT