Unmanned Aerial Vehicles are the flying machines having no on-board pilots. Flown remotely from a ground control station these machines can perform numerous tasks with minimum risk to humans. Being light weight and compact in design they are undoubtedly a better option over manned aircrafts for different applications pertaining to civil and military. No field of engineering is untouched by the use of these flying machines starting from Aeronautical, Mechanical, Electronics, Electrical, Computer Science, and Civil to fields like Agriculture, Petroleum etc.
Though these flying machines are so advantageous, it takes lot of effort to design and develop these machine and make it capable of carrying out the specified objective. Not only building but flying these machines with full control requires complete knowledge of the subject.