5 Now, because of this precision, it is possible for planes to fly both ways down a 10-mile air corridor, thus doubling the capacity of existing airlanes.
5 Now, because of this precision, it is possible for planes to fly both ways down a 10-mile air corridor, thus doubling the capacity of existing airlanes.
译文一：正由于这种准确度，现在飞机能在10英里宽的空中走廊内，分成两路各自降落，把航线容量扩大了一倍。