Chief Master Sgt. Brian Hornback, Air Force Global Strike Command command chief, performs a pre-flight inspection with the assistance of Airmen from the 20th Aircraft Maintenance Unit on Barksdale Air Force Base, La., March 7. Hornback got the opportunity to relive his junior enlisted days as a B-52H Stratofortress crew chief during a recent visit to the 2nd Bomb Wing. (U.S. Air Force photo/Staff Sgt. Jason McCasland)