Michael Butts, 11 CES electrical engineering technician, reviews a wiring control diagram inside Building 1207 Feb. 8. Diagrams such as this provide engineers with the information concerning the relays that operate lights on the Joint Base Andrews flightline. Recently, Butts was named Engineer of the Year for Modern Day Technology Leaders by US Black Engineer & Information Technology Magazine. (U.S. Air Force photo/Airman 1st Class Lindsey A. Beadle)