Icao Doc 9871 🎁 Ultra HD

Doc 9871 defines the registers (such as Comm-B registers) used to extract specific data from an aircraft, such as selected altitude, heading, and airspeed.

As we move toward the next generation of ATM, ICAO Doc 9871 will continue to evolve. Key trends to watch: icao doc 9871

: If your work touches Mode S, TCAS, or ADS-B, purchase the official copy of ICAO Doc 9871, read Part III (Formats) and the CRC Appendix twice, and keep it on your digital bookshelf. It is the silent referee of the skies. Doc 9871 defines the registers (such as Comm-B