NM B2B Filing Service

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NM B2B Flight Data Request Service

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NM B2B Flight Management Service (Publish/Subscribe interface) & NM B2B Subscription Management Service

The NM B2B Fling Service supports is a request/reply service supporting the submission of eFPLs to EUROCONTROL NM in accordance with the ICAO FF-ICE Filing Service specification. The service includes all the facilities to file a new eFPL, to update an existing eFPL and to cancel an eFPL, using FIXM data model and messages, complemented with NM extension to cover the European specificities, and provides feedback to the operator regarding whether the eFPL was successfully processed, and whether it is acceptable.The NM B2B Flight Management Service supports the provision of updates to the corresponding Submission Response and Filing Status in the context of the eFPL re-evaluation process

Changes in eFPL acceptance occurring any time after the filing can be obtained either in request/reply mode via the FlightDataRequestService or in publish/subscribe mode via the Flight Management Service, by subscribing to the topic FFICE_FLIGHT_FILING.

The  NM B2B Flight Data Request Service

is a request/reply service allowing to immediately retrieve eFPL information, including the eFPL data (equivalent to the legacy ICAO RQP ATS message) and the Filing Status of a previously filed eFPL (or the submission status in case of manual intervention).

The NM B2B Trial Service

is a request/reply service supporting the submission of a what-if type of request to EUROCONTROL NM to ascertain the acceptability/validity and possible ATM impact of a potential eFPL or the effects of a change being considered, without either creating a flight plan or changing the intended filed flight plan.

NM B2B Flight Management Service (Publish/Subscribe interface) & NM B2B Subscription Management Service

The NM B2B Flight Management service is the NM B2B service that supports, among others, the distribution of eFPLs. Its Publish/Subscribe (P/S) interface will push the eFPLs to the client applications having subscribed to the

eFPL topic using the NM B2B Subscription Management Service.

The FlightDataRequestService is a request/reply NM B2B Service allowing to immediately retrieve filed flight plan information:

• Flight plan data, equivalent to the ICAO RQP ATS message
• Flight plan supplementary data, equivalent to the ICAO RQS ATS message
• Filing Status of a previously filed flight plan, or the submission status (in case of manual intervention)

NM B2B Notification Service

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NM B2B Flight Management Service (Publish/Subscribe interface) & NM B2B Subscription Management Service

The NM B2B Notification Service

is a request/reply service supporting the submission of notifications of departure and arrival events.

Distribution of notifications of these events to concerned stakeholders (ATC, AD, TWR, etc.) is done via the publish/subscribe – topic FLIGHT_PLANS.