LYON—Airbus Atlantic, an Airbus subsidiary specializing in aerostructures and cabins, has closed the acquisition of some A320 wing manufacturing activities so far performed by Daher, the two ...

The A320 series is the only type that many airlines including easyJet and Wizz Air fly. This month the 12,000th edition of the type will be delivered. Yet the twin-jet has less-than-optimal wings.