Originally Posted by 
Barraman
				 
			No, I can honestly say that we never rolled one in my 5 yrs - they were just a pain in the arse. The air brakes on a My 3, with no peddle pressure, were enough of a challenge without adding an air braked dog trailer to the equation.
A boy in Caboolture never knew how close he came to ending his life-cycle, when he ran out in front of my Mk 3/water treatment plant combo to retrieve a soccer ball.
We did roll a Mk 3 on a driver training convoy exercise (no, not me!), which put the driver in the Gympie hospital for a few days.