The crew on an MB5 crash truck consists of Driver/operator, turret man, and two rescue/hose men. On sIow days when we don't have ops, we'll run Hot drills at the base. We have a mock-up old fighter jet that gets dowsed with JP5 and set a blaze. The MB5 crew then drive up and foam it down and perform a practice rescue on a dummy pilot. These drills help keep us ready for the real thing.