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发帖数: 6973 | 1 Turner Brinton, Prototype Missile Defense Satellites Primed for Test Flight.
Space.com, June 24, 2009.
http://www.space.com/businesstechnology/090624-techwed-stss-missiledef.html
("The STSS satellites are designed to demonstrate the ability to track
ballistic missiles in every stage of flight, something current U.S. space-
based assets cannot do.")
My comment:
(a) STSS stands for Space Tracking and Surveillance System.
(b) Note the word "demonstrate" in the quote, which means US wants to
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