150715-N-MJ645-110 SAN DIEGO - Boatswain’s Mate 1st Class Ken Haley and Gunner’s Mate 3rd Class D’anthony Early-Riley participate in a simulated rescue as part of an aircraft mishap exercise designed to test response and rescue capabilities of Naval Air Station North Island first responders and their mutual aid partners within the San Diego region. The exercise presented a scenario of an aircraft crashing into a building causing fatalities and severe personnel injuries as well as extensive fire and structural damage.