A B-2 Spirit from the 509th Bomb Wing, Whiteman Air Force Base, Mo., lands on the runway at RAF Fairford, England, June 8, 2014. The B-2’s low-observability provides it greater freedom of action at high altitudes, thus increasing its range and a better field of view for the aircraft's sensors. Its unrefueled range is approximately 6,000 nautical miles. (U.S. Air Force photo by Tech. Sgt. Chrissy Best/Released)