The two aircrews from the 34th Bomb Squadron and 28th Operations Support Squadron stand in front of a B-1B at Ellsworth Air Force Base, S.D., March 30, 2011. Two B-1B Lancers from the 28th Bomb Wing launched early Sunday, March 27 from Ellsworth Air Force Base to strike targets in Libya in support of Operation Odyssey Dawn. (U.S. Air Force photo/Staff Sgt. Marc I. Lane)