Big jet check
U.S. Air Force Senior Airman Andrew Chojnacki, left, and Tech. Sgt. Laura Valentstein, both 176th Fighter Ssquadron F-110 jet engine mechanics, based out of Madison, Wisconsin, perform a final engine inspection at Misawa Air Base, Japan, Oct. 12, 2017. The guardsmen deployed to Kunsan Air Base, Republic of Korea, under the U.S. Air Force’s Theater Security Package, but traveled to Misawa AB to fix engines used by their unit, which is currently deployed to Kunsan AB, as well as engines belonging to Misawa, Osan and Kunsan Air Bases. (U.S. Air Force photo by Airman 1st Class Sadie)