Airman 1st Class John Olarte, 374th Civil Engineer Squadron pavement and heavy equipment journeyman, cuts concrete to perform a spall repair at Kanoya Air Base, Japan, May 15, 2023. A four-person team from Yokota AB traveled to Kanoya AB to teach Japan Maritime Self-Defense Force engineers how to complete a spall repair. A spall is a breakaway of the concrete surface, often extending to the top layers of reinforced steel. (U.S. Air Force photo by Staff Sgt. Spencer Tobler)