Basicly get a few people, each on independant team, so they all are separate players, not on the same squad or team. Then everyone should get UAV module. After that, person A should launch any UAV(best should be AR-2 Darter) and fly it up in the air and set it to auto-hover. Lastly, any random person should open UAV module and connect the person's A UAV and set any waypoint for it to fly. Person A should then try and fix the problem by setting a new waypont for it to come back, but it wont. It will only come back when the UAV will fly to the first waypoint and then it will go to the last waypoint.