Changes

The Iron Fists were the first to develop the missiles with an extended range for the [[Whirlwind]]. It was This development occurred during the [[Assault on Hive Vortis]] when they used this . This longer ranged type of missiles to turn missile changed the short ranged support of the Whirlwind into a long -range bombardment artillery. However this , to obtain the distance required for long-range engagement, accelerant was added at the cost of lessening the reduction amount of high explosive carried by each Whirlwindexplosives. This, and that in its turn , led to a situation when the missiles failed to cause sufficient damage to be effective in the their new bombardment role.{{Fn|4}}