One of the key techniques for USA anti ballistic missile systems is IR imaging detecting and tracking and identifying techniques.
红外成像探测、跟踪和识别技术是美国反导系统的关键技术之一。
While most of these encounters were reported as appearing like surveillance, in some instances, the UFOs actively engaged in tampering with missile systems.
与此同时,这样的遭遇被作为新发现像监督一样报道。在一些例子中,不明飞行物活跃地干预导弹系统。
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。
The $10-billion U.S.missile defense program involves a combination of systems designed to detect and intercept missiles coming from short,medium and long distances.
VOA: standard.2010.03.26
"The reductions in this treaty will not affect the strength of our nuclear triad, nor does this treaty limit plans to protect the U.S.and our allies by improving and deploying missile defense systems."
VOA: standard.2010.03.26
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