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出典:Wikipedia
出典:『Wikipedia』 (2010/11/24 14:20 UTC 版)
MX-774 was the United States' first attempt at an intercontinental ballistic missile (ICBM). In 1946, Consolidated-Vultee was given an Army Air Forces research contract and began design and development of the MX-774, which led to Convair's development of the Atlas ICBM.
MX-774