The Airbus A350-900 long haul civilian aircraft can carry up to 380 passengers at a max. distance of 15000 km offering one of the widest cabins of its category. Thanks to the latest technology, the A350's interior noise level is extremely low. Extensive use of composite materials allow for higher pressure and humidity in the cabin, which is important for passenger comfort on long-haul flights. Economical RR Trent XWB turbofan engines and a special design reduce fuel consumption and CO2 emissions. The A350-900 was commissioned in 2013, commercial operation started in January 2015. As of January 2020, Airbus has received orders for over 900 A350 planes from 50 airlines. On 29 February 2020, Aeroflot received its first Airbus A350-900 wide-body aircraft.