During my time at Ali Al Salem air base in Kuwait it was common occurrence to see the Air Force Predator aircraft. This plane is pretty cool because it is an unmanned aircraft and has virtually a lawnmower engine to power it.
There was a lot of debate between different types of pilots about if the Predator pilots should actually be considered pilots because they sit on the ground and are in no imminent danger if something should fail on the aircraft. They have no threat to life or limb if they do something wrong with the aircraft. It is much like playing a video game.