The Reaper drone is six times heavier and holds as many missiles and bombs as the mighty F-16 fighter. The radio-controlled warplanes have come a long way since those first Predator surveillance drones. The US military likes them so much, it’s going to be substituting these planes for hundreds of human-piloted screamers such as the F.16. The Reaper can easily pull an all-nighter, loitering around a target for 24 hours until it’s time to pounce.”]
Source: https://gizmodo.com/attack-of-the-hunter-killer-grim-reaper-robots-232880