The Pentagon - Wikipedia
The Pentagon is the headquarters building of the United States Department of Defense, in Arlington County, Virginia, across the Potomac River from Washington, D.C. The building was constructed on an accelerated schedule during World War II.
Pentagon ‑ Location, Building Timeline, 9/11 - HISTORY
Dec 18, 2009 · The Pentagon is the Virginia headquarters of the U.S. Department of Defense, located in a massive five‑sided concrete and steel building that’s a potent symbol of America’s military strength.
Pentagon History: 7 Big Things to Know > U.S. Department of ...
Dec 19, 2019 · The Pentagon is a universal symbol of U.S. strength and security known around the world, but do you know the history behind it?
Historical Office > DOD History > Pentagon > History
Pentagon History. Three buildings housing great institutions of the U.S. government have come to be regarded as national monuments and have become part of national and international history: the...
Pentagon | History & Features | Britannica
Oct 16, 2024 · Pentagon, large five-sided building in Arlington county, Virginia, near Washington, D.C., that serves as the headquarters of the U.S. Department of Defense, including all three military services— Army, Navy, and Air Force. Constructed during 1941–43, the Pentagon was intended to consolidate the offices of the War Department, which had ...
10 Things You Probably Didn't Know About the Pentagon
Apr 16, 2024 · Why is the Pentagon actually a pentagon? And is it the biggest office building in the world? Find these answers and more in the 10 things you probably didn't know about the Pentagon.
Why Is the Pentagon a Pentagon? | Smithsonian
Apr 10, 2017 · The reason for the Pentagon’s shape is no myth, but other conspiracy theories and false beliefs persist, including an absurd claim that a plane never did plow into the building on 9/11.
The Pentagon - Wikiwand
The Pentagon is the headquarters building of the United States Department of Defense, in Arlington County, Virginia, across the Potomac River from Washington, D.C. The building was constructed on an accelerated schedule during World War II .
Pentagon - U.S. Department of Defense
Pentagon. The Historical Office of the Office of the Secretary of Defense (OSD) dates to 1949. It is one of the longest serving continuously operating offices in the Office of the Secretary of...
Pentagon summary | Britannica
September 11 attacks, series of airline hijackings and suicide attacks committed in 2001 by 19 militants associated with the Islamic extremist group al-Qaeda against targets in the United States, the deadliest terrorist attacks on American soil in U.S. history.