CEO 1-16 Airfield Repair
On October 20 2015, Second Lieutenant David A. Calderon, a Marine attached to Combat Engineer Officer course 1-16 (CEO 1-16); learns how to start and operate the concrete saw as part of the Airfield Damage Repair class taught by Mr. Frank Miller, standing by as a safety supervisor; at Marine Corps Engineer School, Courthouse Bay, Camp Lejeune, N.C.