This is cool. Potentially very useful to our Pacific friends who need to worry about Chinese subs.
https://www.zerohedge.com/technology/sub-hunting-drone-completes-successful-test-california-coast
This is cool. Potentially very useful to our Pacific friends who need to worry about Chinese subs.
https://www.zerohedge.com/technology/sub-hunting-drone-completes-successful-test-california-coast