报道称，洛克希德·马丁将在“下一代过顶持续红外”（OPIR）星座中提供3颗地球同步轨道卫星。
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"The launch of SBIRS GEO-1 heralds a new era for missile warning and other missions enabled by overhead persistent infrared sensors, " said Steve Toner, Northrop Grumman's vice president of OPIR and Azusa Programs.
ENGADGET: First piece of SBIRS missile defense system launched, not shot down
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