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以洛克希德马丁公司为首的一个承包组被美国空军选中以便研制下一代星载红外系统(SBIRS)的高级元件。一旦有弹道导弹向着美国或者部署在其它地方的美国部队或盟军发射,该系统就会报警并对其进行跟踪。耗资18亿美
A contractor led by Lockheed Martin was selected by the U.S. Air Force to develop advanced components for the next-generation SBIRS. Once ballistic missiles are launched into the United States or from U.S. forces or allied forces deployed elsewhere, the system alerts and tracks it. Cost 1.8 billion US dollars