in the undersea domain

Autonomous Multi-Domain Launcher (AML)

magnetic bubble domain memory

NATO Undersea Research Centre

undersea cruiser

integrated undersea surveillance system (IUSS)

advanced development unmanned undersea vehicle

attack unmanned undersea vehicle

autonomous undersea system (AUS)

autonomous undersea vehicle (AUV)

mission-reconfigurable unmanned undersea vehicle

mission-reconfigurable unmanned undersea vehicle system

recce unmanned undersea vehicle

uncrewed undersea vehicle

unmanned undersea system (UUS)

unmanned undersea vehicle (UUV)

eXtra Large Uncrewed Undersea Vehicle (XLUUV)