DARPA’s Manta Ray Underwater Drones Enter Phase 2, Demo Vehicles on the Way
27 Dec 2021, 10:17 UTC · By: Daniel Patrascu / Northrop Grumman and Martin Defense Group tasked with creating two full-scale demonstration vehicles of the Manta Ray underwater drone
ExRay Drone Lights Its Way Underwater, Doesn’t Need Cable to Be Controlled
17 May 2021, 09:10 UTC · By: Cristina Mircea / Meet Hydromea ExRay, the world’s first wireless portable underwater drone that uses light and doesn’t need to be tethered