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List Of Tallest Structures In The United States
The height of structures in the United States has been poorly documented. However, the data is a matter of public record, appearing in documents maintained by the Federal Aviation Administration (FAA) and Federal Communications Commission (FCC). This list is populated heavily by antenna masts. The engineering aspects of super-tall masts are highly specialized. Only four companies erect the majority of such structures: Doty Moore Tower Services (Cedar Hill, Texas); Kline Towers (Columbia, South Carolina); LeBlanc Royal Telecom (Oakville, Ontario); and Stainless Inc. (North Wales, Pennsylvania). The design and construction are largely governed by RS222E Electronic Industries Alliance standards. A mast costs between $0.7 and $1.1 million to build, while a mast costs $2.4 to $4 million. Prices generally vary depending on tower capacity and wind loading specifications. A common misperception is that landmarks such as the Stratosphere Tower are the tallest United States structures, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Aviation Administration
The Federal Aviation Administration (FAA) is the largest transportation agency of the U.S. government and regulates all aspects of civil aviation in the country as well as over surrounding international waters. Its powers include air traffic management, certification of personnel and aircraft, setting standards for airports, and protection of U.S. assets during the launch or re-entry of commercial space vehicles. Powers over neighboring international waters were delegated to the FAA by authority of the International Civil Aviation Organization. Created in , the FAA replaced the former Civil Aeronautics Administration (CAA) and later became an agency within the U.S. Department of Transportation. Major functions The FAA's roles include: *Regulating U.S. commercial space transportation *Regulating air navigation facilities' geometric and flight inspection standards *Encouraging and developing civil aeronautics, including new aviation technology *Issuing, suspending, or revoking ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RSA Battle House Tower
The RSA Battle House Tower is located in Mobile, Alabama and is Alabama's tallest building. The building is owned by the Retirement Systems of Alabama (RSA). It is the tallest on the Gulf Coast of the United States outside Houston. It replaces the Shipt Tower in Birmingham as the tallest building in Alabama and the RSA–BankTrust Building as the tallest in Mobile. The building is named for the neighboring Battle House Hotel, which is now part of the tower complex. The Battle House Hotel was restored and renovated as part of the tower project. Construction The building began with foundation slab concrete being poured during the weekend of 7 November 2003. The foundation slab is over thick, with just over of it resting below the natural water table of downtown Mobile. The spire, installed by a Sikorsky S-61 helicopter on Saturday, 16 September 2006, brought the building to its finished height of ."Helicopter to place crowning point on Alabama's tallest skyscraper." The Press- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
