the airbus a350 xwb (xwb standing for extra wide body) is a type of airplane built by european aerospace company airbus. it is a long-ranged aircraft with two engines and a wide body. it is said that the plane is able to hold and transport 250-350 passengers in a first class, business class, and economy class or a normal 3-class setting. on january 15, 2015, the a350-900 entered service with qatar airways, and the a350-1000 in february 24, 2018 with the same airline.