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Air traffic control (ATC) is a service provided by ground-based air traffic controllers who direct aircraft on the ground and through controlled airspace, and can provide advisory services to aircraft in non-controlled airspace. The primary purpose of ATC worldwide is to prevent collisions, organize and expedite the flow of air traffic, and provide information and other support for pilots. In some countries, ATC plays a security or defensive role, or is operated by the military.
Bobcat is a species of wild cat in North America.
Indira Gandhi International Airport is an airport located in the city of Delhi, India that serves as the international aviation hub of the Indian capital of New Delhi as well as the rest of northern India. The airport, spread over an area of 5,106 acres (2,066 ha), is situated in Palam, 15 km (9.3 mi) south-west of the New Delhi Railway Station and 16 km (9.9 mi) from New Delhi city centre. Named after former Prime Minister of India Indira Gandhi, it is the busiest airport in India in terms of passenger traffic since 2009. It is also the busiest airport in the country in terms of cargo traffic, overtaking Mumbai during late 2015. As of now, it is the 17th busiest airport in the world and 6th busiest airport in Asia by passenger traffic handling nearly 70 million passengers. It is the world's busiest airport for Airbus A320 aircraft. The under construction expansion program will increase the airport's capacity to handle 100 million passengers by 2030.
Air traffic control specialists, abbreviated ATCS, are personnel responsible for the safe, orderly, and expeditious flow of air traffic in the global air traffic control system. Usually stationed in air traffic control centers and control towers on the ground, they monitor the position, speed, and altitude of aircraft in their assigned airspace visually and by radar, and give directions to the pilots by radio. The position of air traffic controller is one that requires highly specialized knowledge, skills, and abilities. Controllers apply separation rules to keep aircraft at a safe distance from each other in their area of responsibility and move all aircraft safely and efficiently through their assigned sector of airspace, as well as on the ground. Because controllers have an incredibly large responsibility while on duty and make countless real-time decisions on a daily basis, the ATC profession is consistently regarded around the world as one of the most mentally challenging careers, and can be notoriously stressful depending on many variables. Many controllers, however, cite high salaries, and a large, unique, and privileged degree of autonomy as major advantages of their jobs.
Aeronautical Radio, Incorporated (ARINC), established in 1929, was a major provider of transport communications and systems engineering solutions for eight industries: aviation, airports, defense, government, healthcare, networks, security, and transportation. ARINC had installed computer data networks in police cars and railroad cars and also maintains the standards for line-replaceable units.
The European Organisation for the Safety of Air Navigation, commonly known as Eurocontrol, is an international organisation working to achieve safe and seamless air traffic management across Europe. Founded in 1960, Eurocontrol currently has 41 member states and is headquartered in Brussels, Belgium. It has several local sites as well, including R&D activities in Brétigny-sur-Orge, France, the Institute of Air Navigation Training (IANS) in Luxembourg, and the Maastricht Upper Area Control Centre (MUAC) in Maastricht, the Netherlands. The organisation employs approximately two thousand people, and operates with an annual budget in excess of half a billion Euro.
Air traffic management (ATM) is an aviation term encompassing all systems that assist aircraft to depart from an aerodrome, transit airspace, and land at a destination aerodrome, including Air Traffic Control (ATC), Air Traffic Services (ATS), Airspace Management (ASM), and Air Traffic Flow and Capacity Management (ATFCM).
Air traffic flow management (ATFM) is the regulation of air traffic in order to avoid exceeding airport or air traffic control capacity in handling traffic, and to ensure that available capacity is used efficiently.
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.
The Aeronautical Information Service (AIS) is a service established in support of international civil aviation, whose objective is to ensure the flow of information necessary for the safety, regularity, and efficiency of international air navigation.
The Next Generation Air Transportation System (NextGen) is an ongoing modernization project of the United States National Airspace System (NAS). The U.S. Federal Aviation Administration (FAA) began work on NextGen improvements in 2007 and plans to have all major components in place by 2025.
As of December 2017, there are 229 commercial airports in China.
Angkasa Pura is the name used by two separate state enterprises of the Indonesian Ministry of State Owned Enterprises responsible for the management of airports in Indonesia. The two companies are PT Angkasa Pura I and PT Angkasa Pura II. Angkasa Pura I has its head office in Kemayoran, Jakarta, while Angkasa Pura II has its head office at Soekarno-Hatta International Airport in Tangerang, Banten.
DMAN, also known as Departure Manager is a planning tool developed to improve the departure flows at airports and increase the predictability. DMAN calculates the Target Take Off Times (TTOT) and the Target Startup Approval Times (TSAT) taking multiple constraints and preferences into account. As a result, the DMAN provides a planned departure flow with the goal to maintain an optimal throughput at the runway, reduce queuing at holding point and distribute the information to various stakeholders at the airport. EUROCONTROL have defined DMAN as follows:
The Air Traffic Organization (ATO) is America's air navigation service provider, as the operations arm of the Federal Aviation Administration. Its customers are commercial and private aviation and the military, and it employs more than 35,000 controllers, technicians, engineers and support workers.
Automatic Dependent Surveillance–Broadcast (ADS–B) is a surveillance technology in which an aircraft determines its position via satellite navigation or other sensors and periodically broadcasts it, enabling it to be tracked. The information can be received by air traffic control ground stations as a replacement for secondary surveillance radar, as no interrogation signal is needed from the ground. It can also be received by other aircraft to provide situational awareness and allow self-separation. ADS–B is "automatic" in that it requires no pilot or external input. It is "dependent" in that it depends on data from the aircraft's navigation system.
Anchorage Air Route Traffic Control Center (PAZA/ZAN) is located just outside the main gate of Joint Base Elmendorf-Richardson at 700 North Boniface Parkway in Anchorage, Alaska, United States. The Anchorage ARTCC is one of 22 Air Route Traffic Control Centers in the United States.
Airbus ProSky was an Airbus subsidiary dedicated to improving the performance of global air traffic management (ATM) prior to Airbus merging it with Airbus LUCEM and NAVTECH to form Navblue. Composed of ATM experts and offering various solutions to enhance air traffic capacity, efficiency and safety, Airbus ProSky works with air navigation service providers (ANSP), aircraft operators, airport authorities and Civil Aviation Authorities.
Karachi Area Control Centre is one of two Area Control Centers in Pakistan operated by the Pakistan Civil Aviation Authority and is based in Terminal 1 at Jinnah International Airport in Karachi. Karachi ACC air traffic controllers provide en route and terminal control services to aircraft in the Karachi Flight Information Region. The Karachi FIR airspace covers Pakistani airspace between the 30° North to 23° North. To the north is the Lahore FIR. To the east is the Delhi FIR. To the south is the Muscat FIR and to the west are the Tehran FIR and Kabul FIRs.
Lahore Area Control Centre is one of two Area Control Centers in Pakistan operated by the Pakistan Civil Aviation Authority and based at Allama Iqbal International Airport in Lahore. Lahore ACC air traffic controllers provide en route and terminal control services to aircraft in the Lahore Flight Information Region (FIR). The Lahore FIR airspace covers Pakistani airspace between the 30° North to 37° North. To the south is the Karachi FIR. To the north is the Urumqi FIR. To the east is the Delhi FIR. To the west is the Kabul FIR.
References
- ↑ T. Kistan, A. Gardi, R. Sabatini, S. Ramasamy and E. Batuwangala; "An Evolutionary Outlook of Air Traffic Flow Management Techniques", Progress in Aerospace Sciences , vol. 88, pp. 15-42, 2017. DOI: 10.1016/j.paerosci.2016.10.001