How Unmanned Aerial Vehicles Work
Basically, the aircraft transfer the image they receive with their advanced cameras to the ground instantly via satellite. The biggest advantage is the ability to perform high altitude and remote tasks. His voice is not heard from the ground, often not even seen. The system is not just airborne vehicles. It consists of ground control stations, ground data terminals and utility load units.
The main objectives are intelligence. They transfer the images they receive to the viewing area on the ground. The viewers decide what to do.