U.S. Air Force 1st Lt. Merrick Choate-Houston, 86th CES Installation Management Flight deputy, discusses cleaning an oil-water separator on Ramstein Air Base, Germany, Oct. 13, 2021. Choate-Houston is responsible for identifying, developing, implementing and executing all civil engineer requirements for the sustainment and reconstitution of pods through contracted means. (U.S. Air Force photo by Airman Jared Lovett)