Flight-line PPE
Airman 1st Class Nicholas Cannon, 43rd Aircraft Maintenance Unit crewchief, wears the appropriate personal protective equipment while servicing the engine oil of an F-22 Raptor Feb. 10 at the Savannah Combat Readiness Training Center, 165th Airlift Wing, Savannah Air National Guard, Savannah, Ga. Sentry Savannah 2014 was a joint-force deployment exercise. (U.S. Air Force photo by Senior Airman Christopher Reel)