Staff Sgt.Justin Cureton, 60th Aircraft Maintenance Squadron communication and navigation systems specialist, and Senior Airman Irby Burnett, 60th Maintenance Squadron fuel systems specialist, both from Travis Air Force Base, Calif., practice their combos and footwork April 14 at Weapons Factory in Fairfield, Calif. Both Airmen train about 4 hours a day in hopes of earning a spot of the Air Force boxing team. (U.S. Air Force photo/ Staff Sgt. Patrick Harrower)