Last month, the U.S. Air Force created four new UAV squadrons (29th Attack Squadron, 6th Reconnaissance Squadron, 16th Training Squadron and 849th Aircraft Maintenance Squadron). All these new units are actually training squadrons. The air force is training 220 operator crews (each with a pilot and one or two sensor operators) a year. In two years, this will increase to 400 a year, which will enable the air force to run 50 CAPs (Combat Air Patrol; UAVs in the air over a combat zone) simultaneously. The large number of new crews are needed because the pilots only operate UAVs for...