Fitness center closed Published June 27, 2012 By 120604 PETERSON AIR FORCE BASE, Colo. -- The Peterson Air Force Base fitness center will be closed until further notice to aid evacuees in the area. Civil Air Patrol cadets and unaccompanied Airmen from the U.S. Air Force Academy may be housed in the fitness center for an undetermined amount of time. Anyone looking for information about a potential evacuee can call (719) 554-4752.