Guidance

No 1 AIDU: history

History of the No 1 Aeronautical Information Documents Unit (ADIU) from 1953.

Documents

History of the No 1 AIDU

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Details

This document summarises the history of the No 1 Aeronautical Information Documents Unit (ADIU) from 1953 to 2023.

Updates to this page

Published 14 October 2010
Last updated 18 September 2025 show all updates
  1. Updated 'History of the No 1 AIDU'.

  2. First published.

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