unmanned harbor security vehicle

coastal and harbor defense operations

harbor (harbour)

harbor defence

harbor master

harbor minesweeper

Pearl Harbor

harbor area

harbor defense command post

harbor defense controlled mine

harbor defense observation station

inner harbor area

air harbor

harbor

harbor pilotage

Unmanned Aerial Vehicle (UAV)

unmanned combat aerial vehicle (UCAV)

Unmanned Maritime Vehicle (UMV)

Unmanned Vehicle Forces (UVF)

advanced development unmanned undersea vehicle

advanced unmanned aerial vehicle

Association for Unmanned Vehicle Systems International (AUVSI)

attack unmanned undersea vehicle

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

high-altitude long endurance unmanned aerial vehicle

high-altitude unmanned aerial vehicle

hypersonic unmanned aerial vehicle

intelligence / electronic warfare unmanned aerial vehicle

joint tactical unmanned aerial vehicle