OFFUTT AIR FORCE BASE, Neb. - Mike Johanns, Nebraskan senator, presents Master Sgt. Tyrone F. Bingham, host aviation resource manager for the 170th Operational Support Squadron here, with a medal for his selection as one of 12 Outstanding Airmen of the Year during the senator's visit to Offutt Aug. 20. U.S. Air Force photo by D.P. Heard