U.S. Air Force Airman 1st Class Michael McGuiness​, 18th Civil​ Engineer Squadron pavements and equipment apprentice​, drives​ a water truck over an airfield damage recovery site for dust control​ during exercise Valiant Shield 2020 at Kadena Air Base, Japan, Sept. 22, 2020. During VS20, the 18th CEG successfully executed the Air Force’s first operational test of modified fiber reinforced polymer matting as a solution for expedient airfield damage repair. (U.S. Air Force photo by Tech. Sgt. Daniel E. Fernandez)