OCCAR News 29. June 2017 Germany and Norway formally join Netherlands and Luxembourg to operate pooled fleet of NATO-owned Airbus A330 MRTT tankers (MMF) Germany and Norway officially joined the European/NATO programme to acquire Airbus A330 Multi-Role Tanker Transport aircraft along with Netherlands and Luxembourg. 17. December 2014 First successful interoperability qualification testing in the ESSOR Programme The first Interoperability Functional Qualification Review (FQR) of the ESSOR Programme was successfully conducted on 17 and 18 December 2014 in Gdynia (Poland). 01. July 2014 ESSOR Architecture offered for release The Participating States to the OCCAR ESSOR Programme (Finland, France, Italy, Poland, Spain and Sweden) are pleased to announce the availability of a first compilation of information concerning the ESSOR Architecture for third party states.