This design gave rise to the latest quadcopters that are available on the market for hobbyists of all ages who love to fly them. UAV Classification According to the US Air Force UAVs can be classified into many different types depending on the purpose for which they are used.
However, not all of these are available on the market for general public. The ones available on the market are usually called quadcopters that come with or without a camera and GPS meant for fun or entertainment purposes. Some commercial units are also made to achieve objectives specific to a company or business.