Airman 1st Class Brian Roy scrubs a panel on an F-15E Strike Eagle while Senior Airman Edward Taylor works the hose during a 120-day periodic cleaning March 15 at Nellis Air Force Base, Nev. The complete F-15 cleaning process takes approximately four hours with a crew of three. Airman Roy, a weapons specialist, and Airman Taylor, a crew chief, are both assigned to the 57th Aircraft Maintenance Squadron at Nellis. (U.S. Air Force photo/Master Sgt. Kevin J. Gruenwald)
