We get a closer look a the Northrop Grumman Manta Ray UUV prototype during in-water testing off the coast of Southern California. As we have already reported here, on April 8, 2024, Northrop Grumman ...
The video shows the prototype during in-water testing, performing some diving and resurfacing maneuvers as part of the submerged operations’ testing. After the first photos released last month, ...
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