 Operation Reliant Giant 2015 is an active shooter drill designed to put the siganella emergency services to the test. Master of Arms Chief Petty Officer Delilah Cramer, the security training instructor, works long hours to ensure the success of the evolution. It's a drill that we're required to do on an annual basis. It's multi-agency, multi-service, it's seeing how all of our emergency responders work together in concert with each other in the event that we have something in a crisis or some kind of disaster take place. And we do this really to identify not so much how good we are, but where do we need to improve and how do we get better. Reporting from Naval Air Station Siganella, I'm Seaman Luke Aske.