After the attack on Pearl Harbor, under OCM 18526, a few CTLS-4TAC and 4TAY were dispersed to the U.S. Army and employed in the Aleutian Islands campaign as the Light Tank T16 and Light Tank T14 respectively.
After the attack on Pearl Harbor, the Ordnance Committee determined that a few CTLS-4TAC and 4TAYs would be dispersed to the U.S. Army and employed in the Aleutian Islands campaign. Under Ordnance Committee Minutes (OCM) 18526, these examples were subsequently designated as the Light Tank T16 and Light Tank T14 respectively.