Make long flights for long distances! This opportunity has appeared thanks to quadcopters! Quadcopter - the device is capable of flying at the expense of four rotors! It has amazing flying qualities! Modern drones have a long range and flight time, speed and range! The popularity of quadcopters is growing every day faster, thanks to the vast scope of their application! Used drones for both fun and serious purposes! Fly around the city, discovering new places! Watch the life of the metropolis fr