DARPA’s massive Manta Ray robotic sub hits the sea
DARPA's Manta Ray drone for underwater military operations aces initial tests
Manta Ray UUV prototype completes in-water testing
DARPA’s massive Manta Ray robotic sub hits the sea
Northrop Grumman introduces its first completed prototype Manta Ray Uncrewed Underwater Vehicle that it is developing for DARPA | The extra-large submarine glider is designed to carry out long-range undersea missions without human assistance.
