In the course of the flight, which lasted several hours, Airbus specialists have carefully monitored the aircraft and its performance with a focus on various areas thereof such as its aerodynamics, its steering and handling, its cabin pressure, its avionics and its electrical and air-conditioning systems.
The aircraft named “Lausanne” is the first of a total of ten Airbus A350-900 that have been ordered and will be added to our fleet by 2031. All ten aircraft will be delivered complete with the our new ‘SWISS Senses’ cabin. The new long-haul twinjet consumes some 25% less fuel, produces around 25% fewer carbon dioxide emissions and generates up to 50% lower noise emissions.
Our A350 taking off for the first time.
Enchanté, mon nom est Lausanne
Our first Airbus A350 has been named Lausanne. The city on Lake Geneva is one of the most important in Switzerland, and is a hub of culture, internationality and innovation. The home of the International Olympic Committee, Lausanne is not just a key business and economic center: it’s a popular travel destination, too, with its lakeside location, its charming Old Town and its wide range of arts and cultural attractions.

Final assembly in Toulouse
Airbus has been steadily assembling SWISS’s first A350 – manufacturer’s serial number 737 – at its Toulouse production facility over the past few months. The work has seen the company’s specialist personnel join the fuselage, wings, engines and tail unit, install the new ‘SWISS Senses’ cabin and (finally) apply the aircraft’s unique ‘SWISS Wanderlust’ livery, which is a homage to Switzerland and its diversity.
A comprehensive testing program for maximum reliability
Our first Airbus A350 has already undergone extensive testing on the ground over the past few weeks. This has seen its engines, its handling at various taxi and ground roll speeds and its breaking and steering technologies all thoroughly assessed. A high-speed takeoff abort was also simulated as part of these activities, which are designed to comprehensively test the aircraft’s key safety items such as its landing gear, hydraulics, electronics and fuel systems.
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‘Swissification’ still to come
For this test flight, our Airbus A350 carries the registration F-WZHI, because the aircraft is still the responsibility of Airbus and the French authorities. Only when its ownership is formally transferred on its delivery to SWISS in early October will it receive its designated Swiss registration of HB-IFA.
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Text: Diego Oppenheim
Photos: Clément Alloing & Airbus
Publication date: 08 August 2025