Different types of drones and their technical designing has been discussed and there are numerous civilian, commercial, military, and aerospace applications for drone.
An unmanned aerial vehicle (UAV), commonly known as drone is an aircraft without any human pilot, crew, or passengers on board. UAV can fly for long periods of time at a controlled level of speed and height. The basic components of a drone are the frame, motors, propellers, battery, flight controller, and sensors engine, power system, electronic control, and communication system. There are numerous civilian, commercial, military, and aerospace applications for UAV. In recent years, autonomous drones have begun to transform various application areas as they can fly beyond visual line of sight while maximizing production, reducing costs and risks, ensuring site safety, security and regulatory compliance. In present investigation, different types of drones and their technical designing has been discussed.