Airman 1st Class Chris Gunter, 317th Aircraft Maintenance Squadron aerospace maintenance apprentice, washes a C-130J Super Hercules aircraft at Dyess Air Force Base, Texas, Nov. 6, 2019. Unlike the average soap used for vehicles, the soap used for aircraft must be disposed of in accordance with the Air Force and the United States Environmental Protection Agency guidelines since it is considered a hazardous material. (U.S. Air Force photo by Senior Airman Mercedes Porter)