Precision Propulsion

A drone with red propellers is placed on a wooden surface next to a remote control labeled 'FLYSKY'. Various documents and a book on mechanical engineering are scattered around. The drone appears to be in the process of assembly, with visible wiring and components.
A drone with four propellers is placed on a dark wooden surface. A rope is coiled nearby, along with a crumpled map and a remote control device.
A quadcopter drone in flight, featuring four propellers attached to a sleek, metallic body. The camera at the front is prominently visible, and the background is slightly blurred with natural elements, suggesting it is outdoors.