THE STRONGEST FORCE IN THE WORLD The U.S. Army is made up of the most dedicated, most respected Soldiers in the world. These ... Soldiers protect America’s freedoms while serving at home and abroad, and they are always prepared to defend the nation in times of need. A U.S. Army Soldier is the embodiment of physical and mental strength. As a Soldier, you will be prepared to serve whenever and wherever you are needed. WHAT IS THE ARMY? The Army is the largest military branch in the United States. Its job is to protect the country and its citizens. In this section, you’ll learn about the history of the Army, and about some common terms that you’ll hear often as you explore your career options. SERVING IN THE ARMY CHOICES EXPLAINED You can choose to enter the Army as an enlisted Soldier or as an Officer. You also have the choice of serving as a full-time active duty Soldier, or as a member of the Army Reserve. SERVE YOUR WAY The regular Army and the Army Reserve are each important components of the total Army structure. While active duty Soldiers serve full time and Army Reserve Soldiers serve part-time. read more