Transient alert
U.S. Air Force Senior Airman Jordan Ryan, 31st Maintenance Squadron transient alert technician, inspects the tire pressure on an F-16 Fighting Falcon wheel, March 24, 2015, at Aviano Air Base, Italy. Transient alert technicians are responsible for tearing down, inspecting, repairing and reconstructing of aircraft wheels and tires. (U.S. Air Force photo by Airman 1st Class Deana Heitzman/Released)