BEALE AIR FORCE BASE, Calif. -- Staff Sgt. Marc Riendeau, 9th Munitions Squadron crew member, explains the components of a bomb to Chief Master Sgt. Martin Klukas, Air Combat Command command chief, Aug. 5 at the Air Force Combat Ammunition Center. Chief Klukas toured AFCOMAC and learned about their mission during his visit to Beale. (U.S. Air Force photo/Airman 1st Class David Tracy)