History of the United States (1991–2008) South Tower less than twenty minutes later at 9:03 A.M. (EST), resulting in the collapse of both 110 story skyscrapers, and the destruction of the World Trade Center. The third hijacked plane, American Airlines Flight 77, was crashed into the Pentagon (the headquarters of the United States Department of Defense) in Arlington County, Virginia, demolishing a section of the outer southwest facing wall. After discovering that their plane, United Airlines Flight 93, was going to be used as a missile, passengers attempted to regain control of the plane which had been redirected towards Washington, D.C. However, after regaining control from
Department of Urology, University of Virginia Department of Urology, University of Virginia The Department of Urology is one of twenty-one clinical departments at The University of Virginia School of Medicine in Charlottesville, Virginia. The Department of Urology is located on the University of Virginia Grounds adjacent to the historic Academical Village. The current Chair of the Department of Urology is Dr Raymond Costabile. Almost one hundred years after the establishment of the School of Medicine by Thomas Jefferson, it became evident and necessary to detach what was then known as genito-urinary practices from the general surgery and set it up as a separate service. Dr John