The A350 XWB is a family of wide-body jet airliners offered by Airbus, primarily used for long-haul commercial flights. Aversan was selected by Honeywell to provide software engineering services for the development of a safety-critical control system software for the Airbus A350 XWB series. Aversan also provided software engineering services for test integration systems to support the program’s future software verification requirements. • Design Assurance Level B