English: Police Air Operator’s Certificate
Welsh: Tystysgrif Gweithredwr Awyr Heddlu
Subject: Trafnidiaeth
Welsh definition: A specialist National AOC granted to organisations operating in the Service of a Chief of Police. This AOC requires similar procedures to those of the full AOC; however the very nature of police operations necessitates the provision of 'easements' from the standard regulations.
Plural: Tystysgrifau Gweithredwyr Awyr Heddlu