
Staff Sgts. Tyler Wyatt and Wendell Parks service the engine oil during post-flight maintenance for a recently arrived RC-135 Rivet Joint May 22, 2013, at the 379th Air Expeditionary Wing in Southwest Asia. Wyatt and Parks are 763rd Aircraft Maintenance Unit jet engine mechanics deployed from Offutt Air Force Base, Neb. (U.S. Air Force photo/Senior Airman Benjamin Stratton)