Chief Master Sgt. Martin Klukas, Air Combat Command command chief, speaks with senior noncommissioned officers during a luncheon at Ellsworth Air Force Base, S.D., April 15, 2011. “You have to know how to motivate your warriors,” Chief Klukas said. “The diversity we have is a great asset to the fight.” (U.S. Air Force photo/Senior Airman Jarad A. Denton)