The Trojan is a workhorse used by Imperial Guard armoured regiments as a tractor for towing weapons platforms and as an armoured munitions carrier, ferrying extra ammunition to the platforms once in position or to frontline units in need of re-supplying. Each Trojan is equipped with a crane to lift heavy crates of ammunition from its hold. Whilst strong enough to move these crates, the crane lacks the power to lift or tow heavy armoured vehicles, and cannot be used as a recovery vehicle to rescue stranded or damaged armoured vehicles. The Imperial Guard uses the Atlas for this task.