US Air Force (USAF) Lieutenant Colonel (LTC) Ray Terry (left), Commander, 173rd Operational Support Flight (OFS), for the 155th Air Refueling Wing (ARW), Nebraska Air National Guard (ANG), looks on as USAF Technical Sergeant (TSGT) Frank DeVillier, 496th Air Base Squadron (ABS) sign a cloth artwork mural designed by students from Lefler Middle School in Lincoln Nebraska, while in flight aboard a USAF KC-135R Stratotanker aircraft. Upon return to home station, the mural will be given back to the students with the signatures as a show of appreciation for all of their great support of personnel deployed during Operation ENDURING FREEDOM