ELLSWORTH AIR FORCE BASE, S.D. -- A B-1 Lancer from the 28th Bomb Wing lands at Ellsworth Air Force Base, S.D., following a mission in support of Operation Odyssey Dawn, March 30, 2011. With less than two days notice, 28th Bomb Wing Airmen generated hundreds of weapons and launched several aircraft. (U.S. Air Force photo/Senior Airman Adam Grant)