United States Armed Forces

The main ground fighting force of the U.S. military. During the Chimeran invasion they successfully liberated Britain from the Chimera, but at the cost of the 1st Ranger Regiment and the 3rd Ranger Regiment during Operation: Deliverance. Later on, they took part in the defense of the United States during the Chimeran invasion. It believed that the U.S. army, along with most, if not all branches of the military, suffered very heavy casualties during this time.