Lt. Col. John Nikaros assumes command of the 68th Operation Support Squadron from Lt. Col Adam Willis, 433rd Operations Group commander, during a change of command ceremony at Joint Base San Antonio - Lackland Nov. 3. "I'm very excited to have the opportunity to be the new commander," said Nikaros. "I know I have big shoes to fill, but I'm confident I will do a great job because of the outstanding Airman in this squadron." In his civilian life, Nikaros works for Delta Airlines flying Airbus A330 on international routes through Europe and Asia. (U.S. Air Force photo by 1st Lt. Denise Haeussler)