NIMS-14b — Demand Data Repository Phase II

The objective of DDR Phase II is to extend the DDR Phase I services by providing traffic forecasts through to the pre-tactical phase that exploit flight intentions collected from multiple sources. The geographical scope of these forecasts will be for the whole of the ECAC area and typically flight intentions will be collected 6 to 9 months before the day of operations and then updated as more information becomes available up to the day before operations.