For interoperability reasons, the NM B2B Services are based on open standards and main stream web technologies that do not require the installation of any NM software at the customer side, in conformance with the EUROCONTROL Specifications for SWIM.
The NM B2B Services support two communication paradigms:
- Request/Reply – SOAP Web Services and POX (Plain Old XML); WSDL 1.1 and SOAP 1.1.
- Publish/Subscribe – AMQP 1.0.
The payload is always XML. Standard exchange formats are used, when available. This is the case for the Airspace Services, which use AIXM 5.1.1, and for the FF-ICE Services, which use FIXM 4.2. All services make use of TLS.
The NM B2B Services Reference Manuals provide the detailed information of the services, their interfaces and exchange models. With this information, the customer can then develop the software that uses, in a standard way, these services and integrate them within their systems.
The NM B2B Services are accessible via Internet and via NewPENS. Confidentiality and security are guaranteed by a strong authentication mechanism (using digital certificates – PKI), by the use of secure Internet protocols and by the NM security related processes and technical infrastructure.
Access via NewPENS ensures an additional level of security and availability.
An organisation profile concept is used to define and manage which NM B2B Services can be accessed by each type of organisation. CFSP and ground handling agents are required to demonstrate their direct implication in ATFM operations to have access to the NM B2B Services.
Access to the Flight Plan Filing NM B2B Service requires a high level of quality in the flight plans submitted (automatic pass rate above 95%, with a minimum of 30 flight plans filed on different city-pairs).