Player Embed Code: Download Embed Share CEODD Holds Air Refresher Training Naval Education and Training Command Nov. 19, 2019 | 1:02 191119-D-LF437-735 EGLIN AIR FORCE BASE, Fla. (Nov. 19, 2019) Center for Explosive Ordnance Disposal and Diving (CEODD) held Air Refresher Training for more than 70 explosive ordnance disposal (EOD) technicians 18-22 Nov. Navy EOD technicians are amongst the limited Navy ratings required to earn the Navy and Marine Corps parachutist insignia.