This data is from NOTAM
- for Restricted airspace
- for De-restriction of airspace eg a danger area deactivated.
- for Airspace Warnings
- for Airspace Organisation
- for Communications
- for aerodrome Facilities
- for Instrument and Microwave Landing Systems
- for Lighting facilities
- for Movement and Landing Areas
- for COM Terminal and En-Route Navigation facilities
- for Obstacles
- for Air traffic Procedures
- for RAC air traffic and VOLMET Services