Summary
Highlights
The Airbus A350, touted as the most advanced commercial aircraft, involves 2.5 million components and 1,800 professionals for its final assembly. The primary goals are minimal fuel consumption and maximum range, achieved through precision workmanship and mega manufacturing. The process is based in Toulouse, France, the headquarters of Airbus.
The Beluga transport aircraft, named for its shape resembling a white whale, is crucial for delivering massive components like wing sections and fuselage parts from across Europe. With a 1,500 cubic meter cargo compartment and a 47-ton payload, the Beluga fleet ensures timely delivery of parts from 4,500 suppliers and 12 Airbus facilities, essential for keeping the tight production schedule.
At Station 59, the first stage of final assembly, approximately 40 workers install large components of the passenger cabin, such as galleys and washrooms, within nine fuselage segments simultaneously. This unique parallel outfitting and assembly workflow significantly minimizes production time. Craftsmen meticulously install every element, with quality inspectors ensuring no defects, as even small installations can affect aircraft safety.
Station 50 marks the 'marriage' of the fuselage sections. The nose, middle, and tail sections, pre-equipped with hydraulic, water, oxygen, and air-conditioning systems, are joined with millimeter precision using around 40,000 fasteners and over 10,000 rivets. This stage also includes the installation of the thousand-part nose landing gear, crafted from high-tensile steel, which is then thoroughly tested for functionality.
At Station 40, the aircraft receives its wings, main landing gear, and tail assembly. The 32-meter long carbon fiber wings are the largest ever made from this material and are attached with thousands of rivets. The horizontal tail plane from Spain and the vertical tail plane from Germany are also installed. The complex logistics and significant workforce at Airbus are highlighted, alongside strict site protocols for personnel and vehicles.
While external components are assembled, interior cabin outfitting continues in parallel, reducing construction time by one-third. Workers install wall linings, overhead compartments, safety components, and oxygen masks. Rigorous cleaning of the cargo hold and detailed inspections ensure pristine conditions before insulation is applied, highlighting the aircraft's high standards. The aircraft is then brought to rest on its own wheels, a significant milestone.
The A350's 2.5 million parts are managed by two logistics centers spanning 84,000 square meters. A 'just-in-time' delivery system ensures that 50 different airline configurations each receive precise components. Airbus operates its own air traffic control tower, managing 50 aircraft movements daily, including Beluga flights and prototypes like the Beluga XL. Two air traffic controllers are always on duty to ensure seamless coordination.
At Station 30, all seats, from economy to business and first class, are installed and meticulously checked for defects. The A350's extra wide body (XWB) allows for various seating configurations, accommodating up to 440 passengers. Claire, the deputy head of Station 30, supervises 30 electricians and mechanics who conduct preliminary function tests and minor repairs, ensuring optimal passenger comfort and safety.
Electrician Cedric Lumen tests the 180 kilometers of cabling installed in every A350. Every single cable, especially those controlling the engines, undergoes rigorous voltage and resistance tests to ensure functionality. Safety-related systems are duplicated for redundancy, and specialists meticulously inspect every connection, understanding the critical responsibility involved.
At Station 20, the A350 receives its two state-of-the-art Rolls-Royce Trent XWB turbofan engines, designed exclusively for this aircraft. These 8-ton, 50,000-horsepower engines are hydraulically raised and bolted to the wings, costing almost 32 million euros each. The engines are highly fuel-efficient and quieter, featuring advanced ceramic coatings and titanium blades. Final cabin adjustments, including lighting and pristine surfaces, are meticulously overseen before delivery.
The aircraft receives five coats of eco-friendly polyurethane paint using electrostatic spray guns, reducing paint consumption and overall aircraft weight. After four and a half months on the final assembly line, a new Airbus A350 is finished. Pilots then take over for the maiden flight, with 10 aircraft of this type taking off each month, connecting continents and millions of people worldwide.