Campus
The campus (or "Yard") has grown from a 40,000 square metres (9.9 acres) Army post named Fort Severn in 1845 to a 1.37 square kilometres (340 acres), or 1,375,640 square metres (339.93 acres), campus in the 21st century. By comparison, the United States Air Force Academy is 73 square kilometres (18,000 acres) and United States Military Academy is 65 square kilometres (16,000 acres).
Read more about this topic: United States Naval Academy