ICAO 9871: 2012 [paper]

Beschreibung

ICAO Doc 9871 – Technical Provisions for Mode S Services and Extended Squitter, 2nd edition.

The purpose of this manual is to specify technical provisions for the formats and associated protocols used in
Mode S services and extended squitter. The manual also includes implementation guidelines as well as information on
future Mode S and extended squitter services that are under development. The provision of Mode S services, specified
in this document, include the following: a) data formats for transponder registers; b) formats for Mode S specific
protocols: traffic information broadcast; and dataflash; c) Mode S broadcast protocols, including: 1) uplink broadcast;
and 2) downlink broadcast.

Available in English, French, Spanish and Russian.

Search terms: Doc 9871, 978-92-9249-042-3