Col. Brook Leonard speaks during an activation ceremony for the 430th Expeditionary Electronic Combat Squadron March 13, 2013, at Kandahar Airfield, Afghanistan. The unit, which flys the E-11A, was previously designated as the 451st Tactical Airborne Gateway. Leonard is the 451st Expeditionary Operations Group commander. (U.S. Air Force photo/Senior Airman Scott Saldukas)