Airbus's first A350F freighter prototype, MSN700 registered F-WXLD, lifted off from Toulouse at 10:31 local time on a planned four-hour maiden flight, opening a nine-month test and certification campaign that the manufacturer says should deliver simultaneous approvals from EASA and the FAA by the middle of next year.

The aircraft, which Airbus live-streamed, flew with a crew of two pilots and three test engineers and was shadowed by a Dassault Falcon chase aircraft. The sortie was expected to remain in the area between Toulouse, Bordeaux and the Bay of Biscay under an arrangement agreed with air traffic control on 28 September, before returning to Toulouse. The crew completed final cross-checks on computer systems and the flight plan before departure.

The A350F is a derivative rather than a clean-sheet design, and Airbus has kept the engineering changes tightly scoped. Julien Puyou, Airbus head of widebody programmes, described the configuration in direct terms: "To build the A350 freighter we took the A350-1000 and we shortened it a bit in the front part and we put a cargo door behind the wing."

The shortened nose is an aerodynamic and loading decision, not a cosmetic one. Puyou said the choice was made to "optimise the balance of the aircraft in the air and so to optimise its performance — that's why we made the nose shorter".

The main deck cargo door, positioned aft of the wing, measures 175 inches wide — which Puyou called "the largest in the industry". Placing it behind the wing serves an operational purpose: Airbus wants operators to load the three cargo areas — the main deck and the two lower deck compartments — simultaneously and without constraint. "They are completely unconstrained on their operations," Puyou said.

That door position mirrors the geometry familiar from other large freighters and matters directly to turnaround time and fleet utilisation for cargo operators, where ground handling efficiency drives economics as much as fuel burn does.

A second A350F is already in the final assembly line cycle and is due to fly before the end of this year, Airbus confirmed. Two flight-test aircraft inside a nine-month campaign is a compressed schedule, and the certification timeline leaves little margin for findings that require design changes. Airbus is targeting approval under the latest Amendment 27 safety regulations, the most recent update to the airworthiness standards governing large aircraft.

The programme's timing is consequential for the cargo market. Certification in mid-2026 would position the A350F to enter service as freighter operators weigh replacements for aging converted and factory-built widebody freighters, and as Boeing's 777-8F — itself a response to the A350F's launch orders — remains further from delivery. Every month of schedule adherence or slippage on the Toulouse test campaign shifts that competitive calculus.

For now, the MSN700 prototype carries the programme's proof load. The four-hour sortie over southwest France is the first data point in a campaign that Airbus must complete on time to convert its freighter commitments into certified, deliverable capacity.