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Airbus A350 Freighter Inches Toward Maiden Flight as Second Prototype Takes Shape in Toulouse

Aviantics Labs
5 min read
Airbus A350 Freighter prototype MSN700 nearing completion in Toulouse, ready for ground testing.

Toulouse, France — Airbus is pressing ahead with its A350 Freighter program, steadily building momentum toward a maiden flight expected in the third quarter of this year. The European manufacturer’s first prototype, designated MSN700, has largely been completed following an industrial rollout last November and is now deep into ground testing at its Toulouse facility.

Crawford Hamilton, Airbus’s head of freighter marketing, confirmed that components for the second test aircraft, MSN701, have started arriving at the final assembly line. That airframe is expected to fly roughly two to three months after MSN700 takes to the air.

There is, however, one notable piece still missing from the first prototype. The A350F’s main deck cargo door — a 4.3-meter-wide opening that Airbus calls the largest in the industry — has yet to be fitted. Hamilton said the door remains in final assembly and should be installed within the coming months.

Once the aircraft is airborne, a 10-month flight-test campaign comprising approximately 400 hours of flying will begin. It’s a relatively compact program by new-type standards, though Airbus insists this isn’t a clean-sheet endeavor. The A350F builds directly on the certified A350-1000 passenger platform, sharing flight control laws, cockpit architecture, and a host of systems. Laurent Bussière, lead flight test engineer on the program, has noted that the team isn’t starting from zero — they’re layering a freighter-specific certification effort atop an already proven baseline. That approach, Airbus believes, will trim the path to European Union Aviation Safety Agency certification, which the manufacturer is targeting for the second quarter of 2027. Entry into service is now planned for the second half of that year.

The timeline has slipped from the original late-2025 projection. Supply chain pressures, particularly involving Spirit AeroSystems, which produces the A350’s central fuselage section, forced the schedule back. Spirit’s ongoing restructuring under Boeing’s ownership has added complexity to the situation, though Airbus has been careful not to single out any one supplier for the delay.

Even so, commercial interest hasn’t wavered. Airbus has secured 81 firm orders from 13 customers, giving it roughly 54 percent of the new-build large widebody freighter market by order count. During what Hamilton described as a “bumper” 2025, the program added 35 orders from seven customers alone. Key operators on the backlog include Etihad Airways and STARLUX Airlines with ten aircraft each, along with CMA CGM Air Cargo, Cathay Pacific, Singapore Airlines, Turkish Airlines, and Silk Way West Airlines. CMA CGM has positioned itself as the likely launch operator after Air Lease Corporation, the original launch customer, canceled its order for seven aircraft last August. Air France-KLM also trimmed its commitment from eight frames to six.

The A350F is a purpose-built freighter, not a passenger-to-cargo conversion. Derived from the A350-1000, its fuselage is shortened by 3.18 meters, the floor structure reinforced, and the nose gear repositioned to accommodate freight operations. The aircraft will carry up to 111 tonnes of payload across a range of 4,700 nautical miles — enough to handle the demanding benchmark route from Hong Kong to Anchorage at full load. Powered by Rolls-Royce Trent XWB-97 engines, it promises at least a 20 percent reduction in fuel burn and carbon emissions compared to current-generation freighters, a figure that climbs to 40 percent against older quad-engine types like the Boeing 747F.

That environmental edge is more than marketing. New ICAO CO₂ emissions standards take effect for aircraft deliveries starting in 2028, effectively barring production of non-compliant freighters after that date. The A350F was designed from the outset to meet those requirements, a distinction Airbus has leaned into heavily. Guillaume Vuillermoz, vice president and head of widebody program development at Airbus, has called it a “significant advantage” — carriers that don’t transition to compliant aircraft face a narrowing window to modernize their long-haul cargo fleets.

The competitive picture adds another dimension. Boeing commenced series production of its rival 777-8F at the Everett factory last July, though that program won’t see its first delivery until 2028 at the earliest. The 777-8F holds around 59 firm orders, more than half from Qatar Airways, its launch customer. Boeing’s own industrial troubles — years of 777X certification delays, workforce strikes, and quality challenges — have widened the gap. If Airbus holds its current schedule, it will get the A350F into airline hands at least a year before Boeing can deliver its competing widebody freighter.

Airbus projects global demand for 2,510 new freighters through 2043, including 900 large widebody aircraft. Boeing’s own outlook is even more bullish, anticipating the worldwide freighter fleet will grow from 2,375 aircraft today to nearly 3,975 by 2044. Either way, the numbers point to a substantial replacement cycle ahead as aging 747s and early-build 777Fs approach retirement.

Whether Airbus can maintain its timeline through the second half of 2026 and into 2027 will depend on supply chain stability and the pace of ground and flight testing. But with MSN700 largely assembled, MSN701 taking shape behind it, and a deepening order book, the A350F is no longer an abstract development program. It’s an aircraft that cargo operators across the globe are counting on — and the clock is ticking.

This article was produced in accordance with our editorial standards. Aviantics maintains strict editorial independence.

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