The A350 XWB is the first Airbus aircraft to be over 50 wt% composite.
Weather conditions permitting, the A350 XWB 'MSN1' aircraft will take off from Toulouse-Blagnac airport, France, at around 10 am local time.
The A350 XWB flight test teams are now carrying out the last checks on the aircraft.
Scheduled for entry-into-service in second half of 2014, Airbus reports that the A350 XWB already has 613 firm orders from 33 customers worldwide.
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