We answer three popular questions about drones

❓How is a drone different from a quadcopter?

Nothing, a drone is a general concept.

❓What are drones?

Quadcopter has 4 motors, propellers, there are also, for example, drones with 8 propellers, they are called octocopters.

❓For what purpose do the military use drones?

To inspect the area and identify hazards or better identify the operational situation.