U.S. Air Force, Maj. Gen. Byron Hepburn (right) and

U.S. Air Force, Maj. Gen. Byron Hepburn (right) and senior staff members sign a steel beam in front of Wilford Hall Ambulatory Surgical Center, Lackland Air Force Base, Texas, May 4, 2012. The beam will be the last one placed on the A wing building, part of phase one construction of the new WHASC. A Topping Out ceremony to hoist the beam to the top of the A wing is set for May 10, 2012. Hepburn is the commander of the 59th Medical Wing and director of the San Antonio Military Health System.