NASA的重大项目都是让私企去竞标做的，洛马、波音、雷神，还有很多外企BAE等等是真正为NASA项目做事的企业。

来源: L1 于 2014-07-19 15:47:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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