The US Air Force just posted this commercial on the use of Remotely Piloted Aircraft. What was once thought to be science fiction is now a reality as the U.S. Air Force employs remotely piloted aircraft (RPA) to not only identify, locate and eliminate enemy threats, but also to forward detailed information and live video feeds to the troops on the ground.
Source: YouTube
All”s well. UAS can save lives since there is no risk to humans flying hostile missions.