Chief Master Sgt. Lloyd Hollen, 12th Air Force command chief, meets Staff Sgt. LaDonna McNair (center), 28th Operations Support Squadron air field management operations supervisor, and Airman 1st Class Benjamin Tallman, 28 OSS air field management shift leader, during his visit to Ellsworth June 1 to 3. Chief Hollen became the 12 AF command chief in April 2008.(U.S. Air Force photo/Airman 1st Class Kasey Zickmund)