DARPA has successfully completed the first in-water testing of the Manta Ray uncrewed underwater vehicle (UUV) prototype, developed by Northrop Grumman.
US Trials Innovative New Manta Ray Underwater Drone greekreporter.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from greekreporter.com Daily Mail and Mail on Sunday newspapers.
Futuristic Manta Ray drone passes first military ocean test in the US itv.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from itv.com Daily Mail and Mail on Sunday newspapers.