CASA 490/05 - Designation of airspace for broadcast requirements - aerodromes with certified air/ground radio services Zoe has a public metadata record for this legal instrument, but accepted source text is not available in the agent mirror yet. Canonical page: https://zoelaw.ai/legislation/casa-490-05-designation-of-airspace-for-broadcast-requirements-aerodromes-with-certified-air-ground-