This paper discusses the trend of military satellite communication systems in four aspects.

论文从四个方面论述了军事卫星通信系统的发展趋势。

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An old Russian military satellite and a United States communications satellite crashed into each other eight hundred kilometers above Siberia in Russia.

一个俄罗斯的老的军事卫星和一个美国的通信卫星在俄罗斯西伯利亚800km的上空相撞。

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The AEHF team is led by the U. S. Air Force Military Satellite Communications Systems Wing at the Space and Missile Systems Center, Los Angeles Air Force Base, Calif.

AEHF团队由美国空军军事卫星通信系统部门领导，地点在洛杉矶空军基地的太空导弹系统中心。

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An old Russian military satellite and a United States communications satellite crashed into each other eight hundred kilometers above Siberia in Russia.

VOA: special.2009.04.01

Military officials immediately offered to use the Jupiter to put a scientific satellite into orbit around the Earth.

VOA: special.2009.06.10

The United States said it would not launch a scientific satellite until a non-military rocket the Vanguard could be completed to carry it into space.

VOA: special.2009.06.10

And in 1978 wreckage from a Soviet military satellite crashed into the Canadian Arctic.

CNN: Mir demise causes international high anxiety

SPADUS, was put into orbit, at an altitude of 850km, aboard a military satellite.

ECONOMIST: Orbital debris

Mr Robinson's next lot, for example, will piggyback on a military satellite called MightySat, which is due to be launched later this year.

ECONOMIST: Picosatellites