Airbus has been flying A350 test aircraft with passenger seating since February, but the European manufacturer has just now welcomed journalists (and its own photographers) on board at Germany's Aircraft Interiors Expo. The plane is outfitted with an array of test equipment, including plastic pipes filled with warm water mounted on each seat. Temperature-controlled pipes are used to simulate a full cabin after hours of flight, likely to give Airbus an idea of how ventilation systems work to keep the interior comfortable and cool. This is also one of the first A350s to be outfitted with proper coach and business seats, giving us an idea of what we might experience on Airbus' answer to the Dreamliner once it begins scheduled flights later this year.

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Testing the Airbus A350