Author Mark Bowden writes in our 101 Objects Special Issue: Though unmanned, remote-controlled drones had been used in times of war since World War II, they were revolutionized in 1995. The Gnat, ...
While most people think of aircraft like the fast-moving MQ-1 Predator when they hear the words "military drone," that's not the only option. These days, drones can fly, as well as swim or travel ...