Total force integration succeeds on runway Air Force Staff Sgt. Joseph Buch and Air Force Tech. Sgt. Erin Eagleson, North Dakota Air National Guardsmen assigned to the 332nd Expeditionary Civil Engineer Squadron, take a slump measurement reading while testing a fresh batch of concrete before their team pours a new slab of concrete during a runway-repair project in Southwest Asia, Nov. 28, 2017. Air Force photo by Senior Master Sgt. Cohen A. Young SHARE: Download: Full Size (1.86 MB) Credit: Senior Master Sgt. Cohen A. Young VIRIN: 171128-F-LX971-0271.JPG Photo Gallery