OCCAR News 23. June 2015 Final interoperability event in the ESSOR Programme: Far more than a technical milestone Following the first and the second successful Interoperability Functional Qualification Reviews (FQRs), a final interoperability event was conducted 23 - 25 June 2015 in Gdynia (Poland). 19. June 2015 Delivery of 300th BOXER vehicle On 19 June 2015, the 300th BOXER vehicle was delivered by the manufacturer ARTEC to the Netherland’s Army. 30. June 2009 First flight of TIGER with new MTR390 Enhanced Engines On 30 June 2009, the first flight of a TIGER Helicopter fitted with two MTR390 Enhanced Engines has been achieved.