Drone Death Counter: 5000*
*Drone Death Counter is an Estimation Based on Various Public Sources, updated 5/18/2013
IISS data shows that the US Military has at least 678 drones in service. 18 different types are identified with 14 of these types considered 'heavy'; heavy drones includes the MQ-1B Predator
(Drones by Country-Rogers)
I have no agenda, I am just fascinated with robots. Drones can be used for an infinite number of useful or entertaining things; unfortunately or fortunately the only major investors into drones have been military. I hope their military use is just; and the stigma does not slow robot innovation or acceptance.