LANGLEY AIR FORCE BASE, Va. -- Maj. Mike "Cash" Maeder and Capt. Heron "Mach" Weidner, F-15E Strike Eagle Demonstration Team pilots, perform for Gen. William M. Fraser III, Air Combat Command commander, Feb. 3. The demonstration team flew as part of the Commander Air Combat Command certification flight. (U.S. Air Force photo/Senior Airman Zachary Wolf)