The pilot in an airplane equipped with radar, flying at night, can see on the radar viewingscreen distant buildings, or perhaps a dangerous mountain peak that is miles ahead.

• 装备有雷达的飞机,在夜间飞行时飞行员能够在雷达屏幕上看见远处的建筑物、或许还能看见前面几英里远的险峻山峰。