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Enhanced Traffic Management System
The Enhanced Traffic Management System (ETMS) is a product for the Federal Aviation Administration (FAA) developed to monitor and react to air traffic congestion in both real time and in the future. The system is capable of issuing ground delay programs (GDPs) and ground stop programs (GSs). Ground delay programs are instituted on a particular airport or group of airports to alleviate volume or if there is severe weather. The system works much like a hub and spoke system where an ETMS hubsite will send and receive data to and from many remote sites. The hubsites report directly to ATCSCC (Air Traffic Control System Command Center) in Washington DC. ETMS hubsites generate the data used by ASDI (Aircraft Situation Display to Industry). Other organizations (e.g., the airlines, Department of Defense, NASA, and international sites) also have access to the ETMS software and/or data. References {{Reflist Air traffic control ... [...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 revo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Delay Program
An air traffic control ground delay program or FAA Flow Control is a traffic flow initiative that is instituted by the United States Federal Aviation Administration (FAA) in the National Airspace System. This program is usually instituted when the following events occur at an airport: *inclement weather (i.e., reduced visibility, thunderstorms, snow); *a large volume of aircraft going to an airport or en route to another airport in the same line of flight; *an aircraft incident, closed runways; or *a condition that requires increased spacing between aircraft, such as the Instrument Landing System (ILS) approaches vs. visual flight rules (VFR) approaches. The main factor for determining if a ground delay program is needed is a number called Airport Arrival Rate (AAR). This number is set by the controlling air traffic facility. When the AAR is reduced by the supporting ATC facility, the Air Traffic Control System Command Center (ATCSCC), in Warrenton, Virginia (Vint Hill Farms S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Washington DC
) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, National Cathedral , image_flag = Flag of the District of Columbia.svg , image_seal = Seal of the District of Columbia.svg , nickname = D.C., The District , image_map = , map_caption = Interactive map of Washington, D.C. , coordinates = , subdivision_type = Country , subdivision_name = , established_title = Residence Act , established_date = 1790 , named_for = George Washington, Christopher Columbus , established_title1 = Organized , established_date1 = 1801 , established_title2 = Consolidated , established_date2 = 1871 , established_title3 = Home Rule Act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ASDI
The Aircraft Situation Display to Industry (or ASDI) data stream is a service made available through the U.S. Department of Transportation's Volpe Transportation Center. In 1991, data on the location of aircraft was made available by the Federal Aviation Administration to the airline industry. The ASDI stream consists of data elements which show the position and flight plans of all aircraft in U.S. and optionally, UK airspace. Elements include the location, altitude, airspeed, destination, estimated time of arrival and tail number or designated identifier of air carrier and general aviation aircraft operating on IFR flight plans within U.S. airspace. Aircraft owners and operators may request limited dissemination of such data, after which a particular aircraft is deemed "ASDI-blocked", however weak encryption of ACARS data means that in practice aircraft operational data can still be captured and decoded using simple equipment. A preceding system, the Semi-Automatic Ground Envir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
