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Lufthansa Group collects data on climate research worldwide: Third aircraft takes off in the name of science

Press release -

Lufthansa Group collects data on climate research worldwide: Third aircraft takes off in the name of science

  • Additional long-haul Airbus equipped with measuring instruments for European research project IAGOS
  • For the first time, a Eurowings Discover aircraft collects climate data
  • 300 organizations use the collected data for climate models

The Lufthansa Group continues to expand its long-standing commitment to climate research, and together with the Jülich Research Center, has equipped a third aircraft in its Group fleet with measuring instruments. Effective immediately, an Airbus A330 from Eurowings Discover is continuously collecting measurement data in the atmosphere. The retrofitted long-haul aircraft of the Lufthansa Group's leisure airline with the registration D-AIKE, "Kilo-Echo," flies in worldwide scheduled service with destinations in North America, the Caribbean, the Indian Ocean and Africa.

For more than seven years, Lufthansa has been operating two long-haul aircraft equipped with the measuring system from the European research project IAGOS (In-service Aircraft for a Global Observing System). Due to the now additional A330, the Lufthansa Group will be able to collect climate data for science on additional flight routes around the globe.

"We are proud to now be able to support the IAGOS project with a third long-haul aircraft. Over the past 30 years, the data collected with our aircraft has contributed significantly to building one of the world's most comprehensive data sets of ozone and water vapor content in the atmosphere. With our commitment, we are making an important contribution to climate research," said Christina Foerster, Member of the Lufthansa Group’s Executive Board, responsible for Brand and Sustainability.

Under the leadership of the Jülich Research Center, IAGOS bundles the expertise of partners from research, weather services, the aviation industry and airlines. IAGOS Germany is funded by the German Federal Ministry of Education and Research.

"Thanks to the long-standing support of the Lufthansa Group, IAGOS has been able to develop into a research infrastructure of international standing and occupies a central place in the global system for observing the atmosphere. We welcome the 'Kilo-Echo' as a new member of the family and look forward to further deepening cooperation with the Lufthansa Group. We hope that our measurements will also help to reduce the climate impact of air traffic in the future," said Prof. Andreas Petzold, coordinator of IAGOS Germany at the Jülich Research Center.

The compact system of the European research project is permanently installed below the aircraft cockpit. A short connection leads from there to two measuring probes installed in the aircraft fuselage. After each flight, the recorded measurement data are automatically transmitted to the central database of the CNRS (Centre National de la Recherche Scientifique) research center in Toulouse. The findings are freely and openly accessible for global research and are currently used by around 300 organizations worldwide. They help researchers gain new insight into climate development, the composition of the atmosphere and determining long-term changes to make climate models more precise and to improve weather forecasts.

30,000 Lufthansa flights for climate research

The Lufthansa Group's first IAGOS aircraft, the Airbus A340-300 "D-AIGT," has already been in service since July 8, 2011. On that day, Lufthansa became the world's first airline to take off with the new IAGOS measurement system. The predecessor system, MOZAIC, was also installed on two Lufthansa Airbus A340-300s and reliably collected measurement data in cruise flight until 2014. In February 2015, the second IAGOS system was installed at Lufthansa on the Airbus A330-300 "D-AIKO". Together with the converted third aircraft, a total of ten aircraft at seven airlines worldwide are now equipped with the IAGOS system. Around half of the more than 60,000 flights with MOZAIC and IAGOS measuring devices were operated by Lufthansa.


About Eurowings Discover
Eurowings Discover is the new leisure airline of the Lufthansa Group. Operating out of Frankfurt and Munich this carrier takes travelers to the world's most beautiful short, medium and long haul destinations. A tailor-made onboard product and dedicated service make every flight a special experience. Travelers benefit from direct connections to all European Lufthansa departure points with an end-to-end booking process and seamless transfers. Eurowings Discover is a wholly owned subsidiary of Deutsche Lufthansa AG. Flights can be booked on and


Leonie Bueb

Leonie Bueb

Press contact Director Corporate Communications & Spokesperson Discover Airlines +49 (0)69 696 40923

Discover Airlines

Discover Airlines is the Lufthansa Group's quality leisure airline in Germany, flying travelers from Frankfurt and Munich to the most beautiful holiday destinations in the world. A cutting-edge product tailored to the needs of leisure travelers and the crew’s welcoming service, make flying with Discover Airlines a real pleasure. Since the summer of 2021, Discover Airlines has complemented the Lufthansa Group's offering in the growing segment of leisure travel. Guests benefit from an end-to-end booking process and seamless transfers at the Frankfurt and Munich hubs as well as at many global destinations of the Lufthansa Group and its partner airlines. Discover Airlines is headquartered in Frankfurt, currently operates a fleet of 27 aircraft and employs around 2,000 people. The flights can be booked on, via all booking channels and websites of the Lufthansa Group, and in travel agencies.

Discover Airlines
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