OCCAR News 03. January 2020 HDRWF Critical Design review successfully completed The Critical Design Review (CDR) of the ESSOR OC1 HDRWF was achieved in Rome on 18 December 2019. 11. December 2009 A400M made his first flight The first flight of the MSN001, which is the first prototype of the A400M aircraft, has taken place in Seville (Spain) on Friday 11 December 2009.