Sharpening PACAF Maintainers
Airman 1st Class Jacob Smith, 374th Maintenance Squadron propulsion apprentice, practices on a C-130H Hercules training component, May 16, 2017, at Yokota Air Base, Japan. Smith is in the Organizational Maintenance and Troubleshooting course taught by instructors with the 373rd Training Squadron Detachment 15. (U.S. Air Force photo by Airman 1st Class Donald Hudson)