UNMANNED AERIAL VEHICLE, CONTROL METHOD, AND PROGRAM

An unmanned aircraft (1) includes: a sensor (person detection sensor (100) and so forth) that performs sensing of an external environment of the unmanned aircraft (l); a detector (suspicious person identifier (110)) that detects a moving object based on a result of the sensing performed by the sensor; an obtainer (movement prohibition position determiner (113)) that obtains area information indicating an area, entry to which by the moving object is undesirable; and a flight controller (114) that causes the unmanned aircraft (1) to move to a position between the moving object and the area indicated by the area information, based on a positional relation between the moving object and the area, and fly at the position that is a destination position.