Tech. Sgt. Kevin Long, 437th Maintenance Squadron shift chief, greets Terry Yonkers, Assistant to the Secretary of the Air Force for Installations, Environment and Logistics, during a tour Dec. 13, 2012, at Joint Base Charleston - Air Base, S.C. Yonkers visited JB Charleston to tour various work centers on base and speak with Airmen and Sailors. Yonkers is responsible for providing oversight for all matters pertaining to the formulation, review, and execution of plans, policies, programs, and budgets for installations, energy, environment, safety and occupational health as well as weapon systems logistics support. (U.S. Air Force photo/ Airman 1st Class George Goslin)

John Speaks, 437th Maintenance Squadron work lead, briefs Terry Yonkers, Assistant to the Secretary of the Air Force for Installations, Environment and Logistics, on day-to-day operations during a tour Dec. 13, 2012, at Joint Base Charleston - Air Base, S.C. Yonkers visited JB Charleston to tour various work centers on base and speak with Airmen. Yonkers is responsible for providing oversight for all matters pertaining to the formulation, review, and execution of plans, policies, programs, and budgets for installations, energy, environment, safety and occupational health as well as weapon systems logistics support. (U.S. Air Force photo/ Airman 1st Class George Goslin)

Tech. Sgt. Kevin Long, 437th Maintenance Squadron shift chief, shows bearings to the Terry Yonkers, Assistant to the Secretary of the Air Force for Installations, Environment and Logistics, during a tour Dec. 13, 2012, at Joint Base Charleston - Air Base, S.C. Yonkers spoke with Airmen about innovation and ways they could improve the Air Force. Yonkers is responsible for providing oversight for all matters pertaining to the formulation, review, and execution of plans, policies, programs, and budgets for installations, energy, environment, safety and occupational health as well as weapon systems logistics support. (U.S. Air Force photo/ Airman 1st Class George Goslin)

John Speaks, 437th Maintenance Squadron work lead, displays wheels to the Terry Yonkers, Assistant to the Secretary of the Air Force for Installations, Environment and Logistics, during a tour Dec. 13, 2012, at Joint Base Charleston - Air Base, S.C. Yonkers spoke with Airmen about innovation and ways they could improve the Air Force. Yonkers is responsible for providing oversight for all matters pertaining to the formulation, review, and execution of plans, policies, programs, and budgets for installations, energy, environment, safety and occupational health as well as weapon systems logistics support. (U.S. Air Force photo/ Airman 1st Class George Goslin)

Terry Yonkers, Assistant to the Secretary of the Air Force for Installations, Environment and Logistics, meets with Joint Base Charleston leadership at Wharf Alpha, Dec. 13, 2012, at JB Charleston - Weapons Station, S.C. Yonkers visited JB Charleston to tour various work centers on base and speak with Airmen and Sailors. Yonkers is responsible for providing oversight for all matters pertaining to the formulation, review, and execution of plans, policies, programs, and budgets for installations, energy, environment, safety and occupational health as well as weapon systems logistics support. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)

Terry Yonkers, Assistant to the Secretary of the Air Force for Installations, Environment and Logistics, meets with Joint Base Charleston leadership at Wharf Alpha, Dec. 13, 2012, at JB Charleston - Weapons Station, S.C. Yonkers visited JB Charleston to tour various work centers on base and speak with Airmen and Sailors. Yonkers is responsible for providing oversight for all matters pertaining to the formulation, review, and execution of plans, policies, programs, and budgets for installations, energy, environment, safety and occupational health as well as weapon systems logistics support. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)