Lt. Col. Lanson Ross (left), 459th Operations Support Squadron chief of current operations, conducts a tour of a KC-135 Stratotanker for several Kansas City Chiefs cheerleaders Dec. 3, 2016 at Joint Base Andrews, Md. The NFL cheerleaders visited JBA as part of a military appreciation event where they greeted and entertained members of Team Andrews. (U.S. Air Force photo by Staff Sgt. Joe Yanik)