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Northrop Grumman Manta Ray Autonomous Long-Endurance Underwater Vehicle for Persistent Maritime Surveillance and Undersea Warfare
A New Generation of Autonomous Underwater Vehicles Northrop Grumman's Manta Ray is an experimental uncrewed underwater vehicle (UUV) developed under the Defense Advanced Research Projects Agency (DARPA) to demonstrate long-duration autonomous operations beneath the ocean surface. Inspired by the movement and efficiency of the marine manta ray,