Senior Airman Eric Babauta, a fuel technicians with the 169th Maintenance Squadron at McEntire Joint National Guard Base, S.C., checks for possible jet hydrazine leaks while responding to a simulated aircraft mishap with a crashed F-16 fighter jet and UH-60 Black Hawk helicopter during a Crash, Damaged, Destroyed Aircraft Recovery (CDDAR) exercise on Jan. 31, 2012. The training was important for all personnel involved due to the reality of the scenario, with the base sharing both air frames.