Drone Racer -

: High-torque electric motors with 3-blade or 4-blade propellers provide extreme acceleration. Batteries are typically small to keep the aircraft light, resulting in short flight times of 2 to 3 minutes.

Unlike photography drones designed for stability, racing drones (often called "quads") are built for raw speed and maneuverability.

Becoming a competitive racer requires a mix of athletic reflexes and technical engineering. Racer 250 - Full Setup Expertise - Instructables

: A front-mounted camera transmits a low-latency video signal to the pilot's goggles or a screen.