Manta articles
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US DARPA Completes In-Water Testing of Manta Ray UUV
The Manta Ray prototype uncrewed underwater vehicle (UUV) built by performer Northrop Grumman completed full-scale, in-water testing off the coast of Southern California in February and March 2024.
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Pictured: US tests futuristic new Manta Ray underwater drone
Prototype autonomous craft is able to hibernate on the sea bed and move through the ocean unsupervised for 'very long periods of time'
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Giant military manta ray drone passes first ocean test
An enormous underwater drone, built to roam the oceans for “very long periods of time” without refueling, has passed initial tests off...