recce unmanned undersea vehicle

recce unmanned underwater vehicle

advanced development unmanned undersea vehicle

attack unmanned undersea vehicle

mission-reconfigurable unmanned undersea vehicle

mission-reconfigurable unmanned undersea vehicle system

unmanned undersea vehicle (UUV)

unmanned undersea system (UUS)

autonomous undersea vehicle (AUV)

uncrewed undersea vehicle

eXtra Large Uncrewed Undersea Vehicle (XLUUV)

go on a shovel recce

recce patrol

reconnaissance (брит. recce; амер. recon)

aerial recce

recce

recce drone

NATO Undersea Research Centre

in the undersea domain

undersea cruiser

integrated undersea surveillance system (IUSS)

autonomous undersea system (AUS)

Unmanned Aerial Vehicle (UAV)

unmanned combat aerial vehicle (UCAV)

Unmanned Maritime Vehicle (UMV)

Unmanned Vehicle Forces (UVF)

advanced unmanned aerial vehicle

Association for Unmanned Vehicle Systems International (AUVSI)

autonomous unmanned air vehicle

autonomous unmanned ground vehicle

close-range unmanned aerial vehicle

medium altitude long endurance (MALE) unmanned aerial vehicle

extended-range / multipurpose unmanned aerial vehicle