来自MSN10 个月
DARPA’s Manta Ray submersible seen acing sea trials
The Defense Advanced Research Projects Agency (DARPA) has partially lifted the veil of secrecy about the details of its highly anticipated Manta Ray program, showcasing the impressive prototype ...
来自MSN11 个月
DARPA's mysterious Manta Ray could be the future of underwater drones
Northrop Grumman built the craft for the Defense Advanced Projects Research Agency (DARPA), and it will be capable of harvesting energy from the seas. The Manta Ray, as the craft is known ...