One of three Air Force Global Strike Command B-2 Spirit bombers returns to home base at Whiteman Air Force Base in Missouri, March 20, 2011 after striking targets in support of the international response which is enforcing a no-fly zone over Libya. The B-2s landed at Whiteman Air Force Base, Missouri after a more than 25-hour mission in support of Operation Odyssey Dawn. The bombers employed 45 guided Joint Direct Attack Munitions, each weighing 2,000 pounds. [Xinhua]