侦察卫星

• The trend of us photo reconnaissance satellite
  美国成像侦察卫星发展趋势
• Electronic ocean reconnaissance satellite eorsat
  电子海洋侦察卫星
• Radar ocean reconnaissance satellite
  雷达海洋侦察卫星
• First sar - lupe launched to form germany ' s first satellite - based reconnaissance system
  欧洲首颗雷达成像侦察卫星入轨服役
• Last september reports emerged that china had been pointing high - powered lasers at american spy satellites passing over its territory
  据去年九月份的报告，中国已经用高能量激光探照经过其上空的美国侦察卫星。
• The early - warning satellite for guided missiles is the reconnaissance satellite which can monitor , detect and track the enemy ballistic missile launcher
  导弹预警卫星是用于监视发现和跟踪敌方弹道导弹发射的侦察卫星。
• High resolution direction - finding method using array signal processing technique plays a pivotal role in the new electronic reconnaissance satellite system
  采用阵列信号处理进行高分辨测向是新体制电子侦察卫星的关键环节。
• One third of all u . s . spacecraft sent to mars since the 1960s have failed to enter orbit , but the mars reconnaissance orbiter is not among them
  美国发往火星的太空飞行器中有三分之一没能进入轨道,但是火星侦察卫星成功入轨了
• The performance of the space optical system is determining the performance of space telescope , reconnaissance satellite and weapon system to a great extent
  空间光学系统的性能在很大程度上决定着太空望远镜、侦察卫星和武器系统的性能。
• One third of all u . s . spacecraft sent to mars since the 1960s have failed to enter orbit , but the mars reconnaissance orbiter is not among them
  自20世纪60年代以来，美国发送至火星的探测飞船中有三分之一没有进入轨道，但不包括火星侦察卫星。