Downrange is the horizontal distance traveled by a spacecraft, or the spacecraft's horizontal distance from the launch site. More often, it is used as an adverb or adjective specifying the direction of that travel being measured in a horizontal direction.
例句与用法
1.
The signal was picked up by a downrange radar station 该信号被试验飞行方向之内的雷达站收到了。
2.
Landed a thousand miles downrange ; the downrange target area 在顺发射方向一千英里处着陆；发射方向的目标区域
3.
We got rangers out there that ain ' t heard the first round go downrange in combat yet 我们有些兵连战场上的第一声枪响都没听到过
4.
The guidance scheme includes a trajectory planner that generates a feasible flight trajectory and a control law that achieves bounded tracking of the downrange and crossrange distances as functions of energy 其中，轨迹规划器可产生一个可行的飞行轨迹。控制律作为能量的函数可实现再入段对纵向和横向航程的有界跟踪。
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