 The T30 HMC entered service in November 1942 , seeing action for the first time in the North African Campaign . In the 1st Armored Division , each armored regiment was issued twelve T30s . Of these , three were used in each battalion headquarters platoon and three were used in each regimental reconnaissance platoon . In addition , the 6th and 41st Armored Infantry Regiments were each issued with nine T30 HMCs , with three of them being allocated to the headquarters platoon in each armored infantry battalion . 
