Tech. Sgt. Seth Johnson (right), 803rd Aircraft Maintenance Squadron dedicated crew chief, trains Tech. Sgt. Steven Carter, 803rd AMXS instrument flight control systems technician, how to moor a C-130J Super Hercules aircraft to the flight line to protect it from high winds Jan. 26, 2018, at Keesler Air Force Base, Mississippi. Crew chiefs are responsible for performing numerous checks, tests and maintenance on aircraft to make sure the Air Force fleet is fit for flight. (U.S. Air Force photo by Tech. Sgt. Ryan Labadens)