Manta Ray

Uncrewed support for long-duration undersea missions, going where humans can’t.

Artist’s concept of Northrop Grumman’s unmanned underwater vehicle, Manta Ray

Extending Undersea Excellence

Northrop Grumman has been pioneering capabilities in the undersea domain for more than 50 years. Now, we are creating a new class of uncrewed underwater vehicles (UUV) with Manta Ray. Taking its name from the massive “winged” fish, Manta Ray will operate long-duration, long-range missions in ocean environments where humans can’t go.

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Video Gallery

Manta Ray’s Big Day

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