Version 27.0 Document Type MACHINE_READABLE_SERVICE_DESCRIPTION Reference https://doc.b2b.nm.eurocontrol.int/documentation/technical-doc/version-27.0/latest/resources/B2B_WSDL_XSD.tar.gz
https://doc.b2b.nm.eurocontrol.int/documentation/technical-doc/version-27.0/latest/resources/B2B_WSDL_XSD.tar.gz