Military Robots

Ever notice the growing number of robotic systems that are coming out of the military. There appears to be a 2001 law pushing the number of un-manned systems. Guess that's why DARPA was running that unmanned vehicle contest every year.

Many of the robotic systems seem redundant, but I guess most are low production run test beds. The flying robots seem to be the most numerous being developed.
The military even has a road-map on development; it's a large pdf file [the link no longer works]. A number of systems are all ready deployed, with hundreds of robots operating in the field. Wow, flight hours for Unmanned Aerial Systems was 160,000 hours in 2006.

Most of the systems appear to be unarmed, so far....