How The Airbus A350-900 & A350-1000 Have Different Wing Sizes Despite Sharing The Same Wingspan

The Airbus A350 is a twin-engine widebody aircraft family developed by the European planemaker Airbus in response to the Boeing 787 Dreamliner. Airbus offers two significant variants of the A350 family, the A350-900 and the A350-1000. The Airbus A350-1000 is approximately seven meters longer (73.8 m compared to 66.8 m) than the A350-900.