We have seen plenty of interesting unmanned vehicles in the past. The Ghost Swimmer is not your average UUV though. It is a biomimetic autonomous artificial fish that conducts covert operations. Developed by the Chief of Naval Operations, this artificial fish uses actual mechanics and dynamics of a live fish to avoid getting detected easily. The below video shows this UUV in action:
You may also want to see:
[Source]
**Disclaimer: Our posts may feature aff links. As an Amazon Associate, we earn from qualifying purchases. Please read our disclaimer on how we fund this site.