ballistic error

基本解释

Measurement error from the photoelectric theodolite is the main error in the ballistic trajectory measurement.
光电经纬仪测量元素误差是外弹道测量中最主要的误差源。
From above results, the integration error in ballistic magnetic measurements can be assessed, and decreased by taking reasonable measures as well.
从以上结果，可以估计冲击法测磁的积分误差，并采取适当对策减小它。
With the improvement of ballistic missile system technology, the tool error affecting missile hitting accuracy has been reduced and disturbing gravitation has been a main factor.
随着弹道导弹系统技术的不断改进，影响导弹精度的工具类误差已逐渐降低，地球重力场扰动引力已经成为影响导弹命中精度的主要因素。

The Obama Administration is not going to build a Death Star and I do not have a problem with that but the Obama Administration is also refusing to fund a second development air-frame for the Boeing anti-ballistic missile laser battle station and that I regard as a serious policy error.
FORBES: White House Denies Petition Request To Build A Death Star