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DARPA是美国国防高级研究规划局的缩写,话说1957年,苏联人率先发射了人造卫星,心中着急的美国人不甘心落于人后,很快就在1958
DARPA is an acronym for the United States Defense Advanced Research Projects Agency. As the saying goes, in 1957, the Soviets took the lead in launching artificial satellites. The anxious Americans were unwilling to be left behind. Soon after, in 1958