satellite defense

MIL-STD-1553B bus is a Defense Department military standard that sets the requirements for aircraft internal time division command/ response multiplex data. It is widely applied to satellite equipments in resent years.

MIL-STD-1553总线是飞机内部时分割命令／响应式多路复用数据总线，是近几年来星载设备中应用最广泛的数据总线。

Satellite imagery, captured by the high-definition earth observation satellite "Gaofen-1," shows a 22-meter-long, 13-meter-wide object in the southern Indian Ocean according to the State Administration of Science, Technology and Industry for National Defense.

据国防科工局消息，高分辨率地球观测卫星“高分一号”拍摄到的卫星图像中，在南印度洋海域观测到长约22米，宽约13米的疑似漂浮物。

The new satellite has a self-exploding function to ensure the safety of national defense intelligence.

新型卫星具有自爆功能,确保了国防秘密的安全.

The secretary of defense ordered the army to put a satellite into Earth orbit as soon as possible.

国防部长命令军方尽快将一颗人造卫星送入地球轨道。

Trajectory estimation by geostationary early warning satellite is important in ballistic missile defense. Staring trajectory estimation algorithm is discussed with the help of nonlinear KALMAN filter based on Stirling interpolate approximation.

地球静止轨道预警卫星弹道重构是弹道导弹防御的一个重要环节，利用基于Stirling插值逼近的非线性KALMAN滤波方法，对凝视型弹道重构算法进行了研究。