Currently, military UAVs perform both reconnaissance and attack missions. While many successful drone strikes have been reported, they are also liable to cause collateral damage and / or identify misguided targets, like other types of weapon.3 UAVs are also used in an increasing number of civilian applications, such as fire fighting or civil security, such as pipeline surveillance. Unmanned aerial vehicles are often preferred for missions that are too "boring (repetitive), dirty, dangerous, expensive (for human use).
Source: https://www.compralobueno.com/
