The fifth and final A350 XWB flight test aircraft — which is designated MSN005 — took to the skies for the first time on 20 June 2014. This milestone maiden flight confirmed that the A350 XWB development program is operating at full speed and on track for certification during the third quarter of 2014. As the second passenger cabin-equipped A350 XWB, MSN005 will be tasked with route proving and Extended range Twin Operations (ETOPS) validation. Below, a look at the final test aircraft in-flight – - video courtesy of Airbus: