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Lufthansa Technik to Implement AeroSHARK on A330 Fleet

Lufthansa Technik to Deploy AeroSHARK on Airbus A330 Fleet
Lufthansa Technik (LHT) has embarked on the certification process for the application of AeroSHARK riblet film on the Airbus A330ceo, marking the first time this drag-reducing technology will be applied to an Airbus aircraft. Developed in collaboration with BASF Coatings, AeroSHARK has already proven its effectiveness on Boeing 777 models, where it has contributed to measurable reductions in fuel consumption and carbon emissions.
Certification and Implementation Plans
The certification for the A330-200 and A330-300 variants will be pursued through a Supplemental Type Certificate, initially covering the fuselage and engine nacelles. Andrew Muirhead, Vice President of Original Equipment Innovation at Lufthansa Technik, explained that the A330ceo was selected due to its widespread global presence and significant potential for fuel and emissions savings. With approximately 1,000 A330 aircraft currently in service worldwide, the retrofit is expected to deliver substantial economic and environmental benefits.
AeroSHARK’s riblet technology is inspired by the texture of sharkskin, designed to reduce aerodynamic drag, particularly during cruise phases of flight. This characteristic makes it especially beneficial for long-haul operations, where incremental efficiency improvements can translate into considerable fuel savings over time. Lufthansa Technik aims to complete the certification process by 2026, following extensive analysis, ground testing, and flight trials. Under typical operating conditions, the technology can reduce fuel burn and CO₂ emissions by approximately 1%, with potential for further savings if the treated surface area is expanded beyond the fuselage and nacelles.
Industry Impact and Challenges
Frank Naber, Senior Vice President of Global Surface Treatment at BASF Coatings, described the A330ceo project as a “significant step forward” in advancing fuel efficiency and emissions reduction within commercial aviation. To date, AeroSHARK has been installed on 28 Boeing 777 aircraft operated by various airlines, as well as on a Lufthansa Boeing 747 testbed. Collectively, these aircraft have logged over 232,000 flight hours, resulting in fuel savings exceeding 13,000 tonnes and a reduction of more than 42,000 tonnes of CO₂ emissions.
Despite these promising developments, Lufthansa Technik faces challenges in rolling out AeroSHARK on the A330 fleet, including supply chain costs and tariffs that have affected the company’s financial performance in the first half of 2025. Nevertheless, market response remains positive, with external sales rising 19% during this period. The growing adoption of riblet technology is also encouraging competitors to invest in new capabilities and partnerships, such as the joint venture XEOS, which focuses on servicing new engine programs including the Leap engines.
The expansion of the AeroSHARK retrofit program underscores increasing industry acceptance of riblet technology as a viable solution for sustainable airline operations, positioning Lufthansa Technik as a leader in aircraft efficiency innovation.

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