Space Based Space Surveillance

（重定向自SBSS）

SBSS 1 (2010-048A), the first of the SBSS satellites, passing through Cygnus on Sept 1, 2011

The Space Based Space Surveillance (SBSS) system is a planned constellation of satellites and supporting ground infrastructure that will improve the ability of the United States Department of Defense (DoD) to detect and track space objects in orbit around the Earth. The primary SBSS contractor, Boeing, characterizes some orbiting space objects as, "Potential future threats to the United States' space assets."

单词	SBSS
释义	SBSS 英汉-汉英词典选择性广播发射台词组 \| 习惯用语您要查找的是不是： bs abbr. 英国标准（British Standard）；理学士（Bachelor of Science） subsist vi. 存在；维持生活 vt. 供养 subset n. 子集；子设备；小团体 sbs abbr. 小型商业卫星（small business satellite）；亚声速的（subsonic）英语百科 Space Based Space Surveillance （重定向自SBSS） The Space Based Space Surveillance (SBSS) system is a planned constellation of satellites and supporting ground infrastructure that will improve the ability of the United States Department of Defense (DoD) to detect and track space objects in orbit around the Earth. The primary SBSS contractor, Boeing, characterizes some orbiting space objects as, "Potential future threats to the United States' space assets."
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SBSS

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Space Based Space Surveillance