(Posted comment: Commercial airlines cant fly over a militarized zone (air force, army, cia base, disclosed locations etc.) Meaning the government knew nor tried to prevent it.. More then likely allowed. Source: Secrets of the Federal Reserve
George Gordon Meade (December 31, 1815 – November 6, 1872) was a career United States Army officer and civil engineer involved in coastal construction, including several lighthouses. He fought with distinction in the Second Seminole War and the Mexican-American War. During the American Civil War he served as a Union general, rising from command of a brigade to the Army of the Potomac. He is best known for defeating Confederate General Robert E. Lee at the Battle of Gettysburg in 1863.