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  2. Automatic Dependent Surveillance–Broadcast - Wikipedia

    en.wikipedia.org/wiki/Automatic_Dependent...

    Conceptual of the ADS-B system, illustrating radio links between aircraft, ground station and satellite. Automatic Dependent Surveillance–Broadcast (ADS-B) is an aviation surveillance technology and form of electronic conspicuity in which an aircraft determines its position via satellite navigation or other sensors and periodically broadcasts its position and other related data, enabling it ...

  3. List of transponder codes - Wikipedia

    en.wikipedia.org/wiki/List_of_Transponder_Codes

    Non-discrete mode A code reserved use in mode S radar/ADS-B environment where the aircraft identification will be used to correlate the flight plan instead of the mode A code. [1] US: Used exclusively by ADS-B aircraft to inhibit mode 3A transmission. [3] US: Non-discrete code assignments in accordance with FAA Order JO 7110.65, 5-2.

  4. Aviation transponder interrogation modes - Wikipedia

    en.wikipedia.org/wiki/Aviation_transponder...

    Upon interrogation, Mode S transponders transmit information about the aircraft to the SSR system, to TCAS receivers on board aircraft and to the ADS-B SSR system. This information includes the call sign of the aircraft and/or the aircraft's permanent ICAO 24-bit address (which is represented for human interface purposes as six hexadecimal ...

  5. Senator questions military helicopter flights near civilian ...

    www.aol.com/news/senator-questions-military...

    Cantwell also questioned why the Federal Aviation Administration since 2018 has allowed military flights to fly with their installed ADS-B equipment off.

  6. DC plane crash live updates: Black boxes from American ... - AOL

    www.aol.com/dc-plane-crash-live-updates...

    (ABC News, Google Earth, Flightradar24, ADS-B Exchange) Latest Developments. Jan 30, 9:32 PM Coast Guard shares photos from Potomac River recovery operation.

  7. Next Generation Air Transportation System - Wikipedia

    en.wikipedia.org/wiki/Next_Generation_Air...

    ADS-B-equipped aircraft with ITP software can fly more often at more fuel-efficient or less-turbulent flight levels. [106] Equipment standards are complete and ready for manufacturers to produce the necessary avionics. [107] The FAA is developing IM applications that use ADS-B In to sequence and space aircraft pairs.

  8. Airport surveillance radar - Wikipedia

    en.wikipedia.org/wiki/Airport_surveillance_radar

    Airport Surveillance Radar is beginning to be supplemented by ADS-B Automatic dependent surveillance-broadcast in the US and other parts of the world. As of Spring 2011, ADS-B is currently operational at most ATC facilities in the US. ADS-B is a GPS based technology that allows aircraft to transmit their GPS determined position to display ...

  9. American Airlines cuts some international flights from major ...

    www.aol.com/news/american-airlines-cuts...

    The Federal Aviation Administration (FAA) posted a nationwide groundstop order for all American flights at the request of the airline, an advisory notice shows, which has since been lifted.