Cross the Blue Line
As the U.S. Air Force nears its 67th birthday, the first class of Active, Guard and Reserve Officer Training School cadets cross the blue line into the Air Force July 19, 2014, at Maxwell Air Force Base. This is the first time that all three service components have crossed the blue line together.The blue line is a ceremony held for every class to affirm their commitment to the U.S. Air Force and its core values. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)