1st Battalion 201st Artillery 197th Tank Tops

In December 2003, the 201st was again called to active duty for Operation Iraqi Freedom. The battalion was subordinated to the 197th Fires Brigade of the New Hampshire National Guard. The 197th reported directly to III Corps Artillery. The unit spent one year in Iraq before returning home in February 2005. The Battalion's mission was convoy security and route clearance for Main Supply Route (MSR) Tampa, the primary route for supplies in Iraq at the time.

In December 1990, the unit was called to serve in Operation Desert Storm. The unit was activated for 180 days unless sooner released or later extended. The 201st left Fairmont and went to Fort Campbell, Kentucky for training. It joined XVIII Corps Artillery, 18th Field Artillery Brigade. On the exact 256th anniversary of its founding, the unit fired 256 rounds downrange at Iraqi forces.