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美国国防高级研究计划局(DARPA)已经签署三份概念设计合同,向下列目标迈出了第一步:开发一种超长续航力的无人水面艇(USA),能连续数月跟踪潜在的敌方潜艇。诺斯洛普·格鲁曼公司、奎因蒂克北美公司和科学应用国际公司(SAIC)分别获得了价值大约200万美元的第一阶段合同。与此同时,美国防高级研究计划局还签订了另外三份研究关键技术的合同。根据反潜战持续跟踪无人艇(ACTUV)计划,国防高级研究计划局正期待开发一种高度自主无人实验艇
The Defense Advanced Research Projects Agency (DARPA) has signed three conceptual design contracts to take the first step towards: developing a long-life unmanned surface craft (USA) capable of tracking potential enemies for months in a row Square submarine. Northrop Grumman, Quintiq North America and Scientific Applications International (SAIC) received first-phase contracts worth approximately $ 2 million each. In the meantime, AAPA also signed three other contracts to study key technologies. Under ACTUV, the Defense Advanced Research Projects Agency is awaiting the development of a highly autonomous unmanned experimental boat