# Commission Regulation (EC) No 29/2009 of 16 January 2009 laying down requirements on data link services for the single European sky (Text with EEA relevance), Division 4

Extent: E+W+S+N.I.

Chapter 3 — Aeronautical Telecommunication Network, Sections 3.3, 3.4 and 3.6 of ICAO Annex 10 — Aeronautical Telecommunications — Volume III, Part I (Digital Data Communication Systems) (Second edition, July 2007, incorporating amendments 70-82).

---
Source: https://www.legislation.gov.uk/eur/2009/29/annex/III/division/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-29/annex-III/division-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.