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  2. VHF omnidirectional range - Wikipedia

    en.wikipedia.org/wiki/VHF_omnidirectional_range

    The bearing accuracy specification for all VOR beacons is defined in the International Civil Aviation Organization Convention on International Civil Aviation Annex 10, Volume 1. This document sets the worst case bearing accuracy performance on a Conventional VOR (CVOR) to be ±4°. A Doppler VOR (DVOR) is required to be ±1°.

  3. Aircraft emergency frequency - Wikipedia

    en.wikipedia.org/wiki/Aircraft_emergency_frequency

    ICAO Annex 10, Volume V, § 4.1.3.1.1 states "the emergency channel (121.5 MHz) shall be used only for genuine emergency purposes". A misuse of the frequency can result in punishment. In the United States, Federal Communications Commission (FCC) rules prohibit false distress calls and superfluous communications. If the FCC Enforcement Bureau ...

  4. Aviation English - Wikipedia

    en.wikipedia.org/wiki/Aviation_English

    In 1951, the International Civil Aviation Organization (ICAO) recommended in "ICAO Annex 10 ICAO (Vol I, 5.2.1.1.2) to the International Chicago Convention" that English be universally used for "international aeronautical radiotelephony communications." [1] Despite being a recommendation only, ICAO aviation English was widely accepted.

  5. Convention on International Civil Aviation - Wikipedia

    en.wikipedia.org/wiki/Convention_on...

    Annex 18 – The Safe Transport of Dangerous Goods by Air Annex 19 – Safety Management (Since 14 November 2013) Annex 5, Units of Measurement to be Used in Air and Ground Operations , named in its Table 3-3 three "non- SI alternative units permitted for temporary use with the SI": the foot (for vertical distance = altitude ), the knot (for ...

  6. EudraLex - Wikipedia

    en.wikipedia.org/wiki/EudraLex

    EudraLex consists of 10 volumes: Concerning Medicinal Products for Human use: Volume 1 - Pharmaceutical Legislation. Volume 2 - Notice to Applicants. Volume 2A deals with procedures for marketing authorisation. Volume 2B deals with the presentation and content of the application dossier. Volume 2C deals with Guidelines. Volume 3 - Guidelines.

  7. Radiotelephony procedure - Wikipedia

    en.wikipedia.org/wiki/Radiotelephony_procedure

    Annex 10—Aeronautical Telecommunications, Volume II—Communications Procedures including those with PANS status, [22] [23] Procedures for Air Navigation Services—Air Traffic Management (PANS-ATM, ICAO Doc 4444) [24] ICAO Doc 9432 (AN/925) Manual of Radiotelephony. [25]

  8. STANAG 4569 - Wikipedia

    en.wikipedia.org/wiki/STANAG_4569

    7.62×51mm NATO Ball (Ball M80) at 30 meters with velocity 833 m/s [1] [2] 5.56×45mm NATO Ball (SS109) at 30 meters with a velocity of 900 m/s

  9. Gillham code - Wikipedia

    en.wikipedia.org/wiki/Gillham_Code

    Gillham code is a zero-padded 12-bit binary code using a parallel nine-[1] to eleven-wire interface, [2] the Gillham interface, that is used to transmit uncorrected barometric altitude between an encoding altimeter or analog air data computer and a digital transponder.