Keeping it clean

Senior Airman Jake Koltas, 403rd Maintenance Squadron propulsion technician, sprays the interior of the engine on an 815th Airlift Squadron C-130J Super Hercules removing excess dirt inside the engine compartment prior to completing an Engine Compressor Wash before the aircraft goes for a "C" letter inspection in the Isochronal Dock at Keesler Air Force Base, Mississippi May 11, 2020. These inspections or letter checks can range from "A" five days basic check, "B" 18 days and more in depth, to "C" 22 days which is the most intrusive inspection; but are necessary to keep the aircraft maintained. (U.S. Air Force photo by Jessica L. Kendziorek)