UAV is an acronym for Unmanned Aerial Vehicle. UAVs, also known as drones, can fly independently using software-controlled flight plans or can be controlled remotely by someone on the ground.
FPV means First Person View. This term implies that you’re seeing what the drone is seeing. In this case, you’re not relying on your line of sight from your control point. Instead, you’re flying the drone using visuals on your controller from the drone’s cameralive broadcast.