Tech. Sgt. Brian Boisselle, 90th Civil Engineering Squadron Explosive Ordinance Disposal section team chief, experience as an instructor at Silver Flag allows him to be a more effective trainer to the newest Airmen at F.E. Warren Air Force Base, Wyoming, March 14, 2018. It is Boisselle’s responsibility to take in the new EOD Airmen and ensure they are proficient in the skills needed to respond to threats around the base.