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  2. ACN-PCN method - Wikipedia

    en.wikipedia.org/wiki/ACN-PCN_method

    The Aircraft Classification Number (ACN) – Pavement Classification Number (PCN) method is a standardized international airport pavement rating system promulgated by the ICAO in 1981. The method has been the official ICAO pavement rating system for pavements intended for aircraft of apron (ramp) mass greater than 5700 kg from 1981 to 2020. [1]

  3. Required navigation performance - Wikipedia

    en.wikipedia.org/wiki/Required_navigation...

    RNP procedures were introduced in the PANS-OPS (ICAO Doc 8168), which became applicable in 1998. These RNP procedures were the predecessor of the current PBN concept, whereby the performance for operation on the route is defined (in lieu of flight elements such as flyover procedures, variability in flight paths, and added airspace buffer), but they resulted in no significant design advantages.

  4. ARINC 424 - Wikipedia

    en.wikipedia.org/wiki/ARINC_424

    ARINC 424 or ARINC 424 Navigation System Data Base Standard is an international standard file format for aircraft navigation data maintained by Airlines Electronic Engineering Committee and published by Aeronautical Radio, Inc.

  5. VHF omnidirectional range - Wikipedia

    en.wikipedia.org/wiki/VHF_omnidirectional_range

    DVOR (Doppler VOR) ground station, collocated with DME. On-board VOR display with CDI MCT DVOR, Manchester Airport, United Kingdom.. Very High Frequency Omnidirectional Range Station (VOR) [1] is a type of short-range VHF radio navigation system for aircraft, enabling aircraft with a VOR receiver to determine the azimuth (also radial), referenced to magnetic north, between the aircraft to/from ...

  6. International Aeronautical and Maritime Search and Rescue ...

    en.wikipedia.org/wiki/International_Aeronautical...

    The Malaysian Airlines’ MH370 disappearance led ICAO to propose changes to how SAR air operations are conducted and prepared for, including the mandatory carriage of automatically deployable flight recorders. The possible changes are being considered for the 2019 edition. [7] According to at least one source,

  7. Traffic collision avoidance system - Wikipedia

    en.wikipedia.org/wiki/Traffic_collision...

    ICAO and aviation authorities such as the Federal Aviation Administration (FAA) were spurred into action by the 1956 Grand Canyon mid-air collision. [2] Although ATCRBS airborne transponders were available, it was not until the mid-1970s that research focused on using their signals as the cooperative element for a collision avoidance system ...

  8. Flight level - Wikipedia

    en.wikipedia.org/wiki/Flight_level

    The International Civil Aviation Organization (ICAO) has recommended a transition to using the International System of Units since 1979 [15] [16] with a recommendation on using metres (m) for reporting flight levels. [17] China, Mongolia, Russia and many CIS countries have used flight levels specified in metres for years. Aircraft entering ...

  9. Ben Gurion Airport - Wikipedia

    en.wikipedia.org/wiki/Ben_Gurion_Airport

    Ben Gurion International Airport [a] (IATA: TLV, ICAO: LLBG), commonly known by the Hebrew-language acronym Natbag (נתב״ג ‎), is the main international airport of Israel. Situated on outskirts north of the city of Lod and directly south of the city of Or Yehuda , it is the busiest airport in the country.