ISO Docks keep C-130J fleet flying

Senior Airman Josh Thompson, 403rd Maintenance Squadron aerospace propulsion mechanic, checks for the next step during the process of removing turbine vibration sensors from an engine on a WC-130J January 13, 2019. The 403rd MXS is responsible for major inspections that take place on their isochronal maintenance docks. (U.S. Air Force photo by Senior Airman Kristen Pittman)