The Q-1 predator (sometimes called a predator) is a UAV, described by the U.S. air force as a "mid altitude, long-range" (male) UAV system. It can play a reconnaissance role and can launch two agm-114 Hellfire missiles. It is a kind of remote control aircraft, with a length of 8.27 meters, a wingspan of 14.87 meters, a maximum active radius of 3700 kilometers, a maximum flight speed of 240 kilometers, a time of 24 hours in the air over the target, and a maximum endurance time of 60 hours. The aircraft is equipped with photoelectric / infrared reconnaissance equipment, GPS navigation equipment and synthetic aperture radar with all-weather reconnaissance capability. The resolution is 0.3 meters at the height of 4000 meters, and