The Pentagon/US Department of Defence

The Pentagon is the headquarters of the United States Department of Defense, located in Arlington County, Virginia, across the Potomac River from Washington, D.C.. As a governmental body, it serves as the central hub for U.S. military and defence operations, overseeing the Army, Navy, Air Force, Marine Corps, Space Force, and, for some purposes, the Coast Guard. The Pentagon is the headquarters of the United States Department of Defense, located in Arlington County, Virginia, near Washington, D.C.. This prominent governmental body serves as the central command for U.S. military and defence operations, encompassing the Army, Navy, Air Force, Marine Corps, Space Force, and, for some purposes, the Coast Guard.