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  2. US tests giant ‘Manta Ray’ drone submarine for long-distance ...

    www.aol.com/us-tests-giant-manta-ray-104753541.html

    The ‘manta ray’ submarine is designed to operate over long distances of water and ... Northrop Grumman said the prototype was built in Maryland before being shipped in sections to its test ...

  3. Ghost Shark and Manta Ray: Australia and US unveil undersea ...

    www.aol.com/finance/ghost-shark-manta-ray...

    America’s latest UUV entry is Northrop Grumman’s Manta Ray, a prototype of which was tested off Southern California in February and March. The Defense Advanced Research Products Agency (DARPA ...

  4. Unmanned underwater vehicle - Wikipedia

    en.wikipedia.org/wiki/Unmanned_underwater_vehicle

    In May 2024, Northrop Grumman revealed an underwater drone named the Manta Ray. [13] The drone, built for DARPA, has been under development since 2020. [14] The Manta Ray represents a new class of unmanned underwater vehicles (UUVs), that were developed to perform long duration, long range military missions with as little human oversight as ...

  5. Northrop Grumman - Wikipedia

    en.wikipedia.org/wiki/Northrop_Grumman

    In May 2024, Northrop Grumman unveiled the Manta Ray, an underwater drone developed for the Defense Advanced Projects Research Agency (DARPA). The drone, which resembles its namesake sea creature, was designed to carry out long-duration, long-range military missions, including extended loitering on the sea bottom.

  6. DARPA - Wikipedia

    en.wikipedia.org/wiki/DARPA

    By May 2024, Manta Ray was not only the descriptor for the DARPA R&D program, but was also the name of a specific prototype UUV built by Northrop Grumman, with initial tests conducted in the Pacific Ocean during 1Q2024.

  7. Northrop Grumman Is Back in the Warship Building Business - AOL

    www.aol.com/northrop-grumman-back-warship...

    Northrop Grumman itself, however, drops a hint, saying that Manta Ray will operate "in ocean environments where humans can't go," which seems to suggest the vessel is designed for deep-sea operations.

  8. Northrop Grumman X-47B - Wikipedia

    en.wikipedia.org/wiki/Northrop_Grumman_X-47B

    The Northrop Grumman X-47B is a demonstration unmanned combat aerial vehicle (UCAV) designed for aircraft carrier-based operations.Developed by the American defense technology company Northrop Grumman, the X-47 project began as part of DARPA's J-UCAS program, and subsequently became part of the United States Navy's Unmanned Combat Air System Demonstration (UCAS-D) program.

  9. Boeing MQ-25 Stingray - Wikipedia

    en.wikipedia.org/wiki/Boeing_MQ-25_Stingray

    MQ-25 T1 Stingray test aircraft refuels F-35C, 2021. In late April 2019, the first MQ-25 test aircraft (T-1 or "Tail 1") was taken by road from Boeing's technical plant at St. Louis's Lambert International Airport across the Mississippi River to MidAmerica St. Louis Airport, which is conjoined to Scott Air Force Base. [18]