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
General Counsel of the Department of Defense position on specific legal problems; maintains repository for all international agreements coordinated, negotiated, or concluded by DoD personnel; and is "dual-hatted" as Director of the Defense Legal Services Agency. This position was established by Reorganization Plan No. 6 of 1953 and by Defense Directive 5145.1, signed 24 August 1953. The position derived its responsibilities from one of the original three Special Assistants to the Secretary (established in 1947) and the Assistant Secretary of Defense (Legal and Legislative Affairs) (established in 1949). General Counsel of the Department of Defense The General Counsel of the Department of Defense is the chief legal