190228-N-HC646-0017 OAK HARBOR, Wash. (Feb. 28, 2019) Aviation Electronics Technician 2nd Class Killian Hearn records a timeline of drill scenarios for the Final Evaluation Problem (FEP) assessment at Naval Air Station Whidbey Island. FEP is an assessment of Navy installations' security, training and emergency management proficiency by Fleet Forces Command and Commander, Navy Installations Command that is conducted every three years. (U.S. Navy photo by Mass Communication Specialist 2nd Class Marc Cuenca/Released)