Introduction
Provision of AMD is based on three main driver perspectives and subsequent approaches:
Approach 'State level initiation'
The 'State level initiation' approach builds on the fact that the State makes a decision based on applicable requirements (ICAO provisions & EU law) to make AMD provision compulsory for specified aerodromes. The State should specify individual aerodromes (as described in ICAO Annex 14, Chapter 2) for the provision of AMD where safety and/or performance-based operations suggest possible benefits. In this case the State should delegate the CAA with task to implement national regulation.
Approach 'Aerodrome initiation'
The 'Aerodrome initiation' approach builds on the fact that an aerodrome decides to provide AMD. The decision is driven by the possibilities that the use of AMD provides. These are described in the 'Chapter - Application and use cases of AMD'. The main benefits are increase of safety and situational awareness following digital information sharing.
Approach 'ANSP/AISP initiation'
The 'ANSP/AISP initiation' approach builds on the ANSP need for AMD. The involvement of ANSPs in regulatory processes is recommended to specify the dependencies on AMD provision in terms of use cases and operational improvements. In absence of any regulatory activity it is important that ANSPs/AISPs foster a collaborative approach between them, the CAA and the aerodromes. Should an aerodrome not come to a positive business case the ANSP/AISP can originate AMD internally or sub-contract commercial providers.