As an aircraft that does not have a pilot stationed on aircraft or pilots, but the wireless driver can control. Current u of PA systems that serve spy and attack missions. While the drones attack, many unreported success that they get damaged easily and often have errors. U av is also used in a number of little in the way of extinguishing a civilian example. U av it often acts in a difficult and dangerous mission than to use an aircraft that has a working driver.The disadvantages of aircraft that do not have a pilot stationed on the machine.Created as a private. What does it cost to build and maintain, very expensive? Handling difficult users in UAVProblem-solving methods. Should other materials are inexpensive and can be found with technology development, advancing more than ever.
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