Senior Airman Riley Gervais, 823rd RED HORSE Squadron, pavement and construction equipment journeyman, inspects the quality of leveled wet concrete as part of a construction project to expand a flightline apron June 30, 2021, at Yokota Air Base, Japan. The construction project is the first 800th RED HORSE Group project within the U.S. Indo-Pacific and is led by the 823rd RED HORSE Squadron with support from the 819th and 820th RED HORSE Squadrons. The apron expansion is the first in an approximately four-year phased construction effort to enhance Yokota Air Base’s airlift mission capabilities. (U.S. Air Force photo by Tech. Sgt. Christopher Hubenthal)