Manta Ray is ready for work, Northrop Grumman completes tests of underwater unmanned vehicle
The United States has completed testing of the Manta Ray underwater unmanned vehicle prototype developed by Northrop Grumman. The tests took place off the coast of Southern California in February and March 2024. The tests demonstrated the hydrodynamic characteristics of the vehicle at sea. In addition, the engineers successfully tested all the ways to set […]