A U.S. Air Force B-2 Spirit aircraft flies during career day. A U.S. Air Force B-2 Spirit aircraft from Whiteman Air Force Base, Mo., flies during career day at Columbus Air Force Base, Miss., on May 5, 2007. SHARE IMAGE: Download Image: Full Size (0.02 MB) Photo By: VIRIN: 723540-L-PEA08-980.jpg Photo Gallery