AllNews'China Unmanned Submarine' - 1 News Result(s)China Develops High-Speed Unmanned Sea VesselWorld News | Press Trust of India | Saturday November 5, 2016 China has developed a high-speed, intelligent unmanned sea vessel which can be used for a host of applications including submarine detection. www.ndtv.com'China Unmanned Submarine' - 1 News Result(s)China Develops High-Speed Unmanned Sea VesselWorld News | Press Trust of India | Saturday November 5, 2016 China has developed a high-speed, intelligent unmanned sea vessel which can be used for a host of applications including submarine detection. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com