The Boeing X-45A was the first modern unmanned aerial vehicle designed specifically for combat strike missions. The X-45A is on display in the Military Unmanned Aerial Vehicles exhibit at the National Air and Space Museum. Other UAVs inthe gallery are MQ-1L Predator A, RQ-3A DarkStar, RQ-14A Dragon Eye, RQ-2A Pioneer and the RQ-7A Shadow 200.