STD-HNA-31 — Non-ICAO standards for 'Airports Operation Plan (AOP) management tool'

- Required interfaces between different stakeholder frameworks
- Required direct interfaces with other systems/constituents in the same stakeholder framework
- Required message content for information exchanges between stakeholders
- Required roles/responsibilities between the systems/constituents from functional point of view
- Performance requirements (e.g. timeliness, availability, integrity, continuity etc.)
- Required performance allocations