U.S. Manta Ray Submarine is Putting the FEAR into China

[@user-pm9bq2bl9k]

Really hoping DARPA has been ahead on AI Weapons.

[@douglasneat9147]

I wonder if you see it with a mag detector ? This is pretty awesome.

[@normanmadden]

Also invisible on sonar and quantum "radar".

[@bradleyweigle7875]

Just ask the chinese they have had one for years and it is hyper-sonic and even the chinese can't find it.