Lt. Col. Marlyce Roth, 6th Communications Squadron commander, and Capt. Christopher Wiley, 6th CS operations flight commander, turns off the power to the old instrumental landing systems equipment, April 11, 2014 at MacDill Air Force Base, Fla. The modernization is scheduled to be completed by May 22, 2014, where the commander of the 6th OSS will turn on the new ILS equipment. (U.S. Air Force photo by Senior Airman Jenay Randolph/Released)