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Watch: US Underwater Drone 'Manta Ray' Spotted on Google Maps while Secretly Under Testing |Oneindia
A top-secret autonomous submarine by the US Navy, named 'Manta Ray,' was unexpectedly discovered on Google Maps near Naval Base San..
Oneindia
The Defense Advanced Research Projects Agency (DARPA) is a research and development agency of the United States Department of Defense responsible for the development of emerging technologies for use by the military.
A top-secret autonomous submarine by the US Navy, named 'Manta Ray,' was unexpectedly discovered on Google Maps near Naval Base San..