Test demonstrates commitment to supporting greater use of SAF

EAST HARTFORD, Conn., March 18, 2024 /PRNewswire/ -- IAE International Aero Engines AG (IAE) announced it has successfully tested the V2500 engine with 100% sustainable aviation fuel (SAF) at MTU Maintenance Hannover, Germany. IAE is a multinational consortium comprised of Pratt & Whitney, an RTX (NYSE: RTX) business, Pratt & Whitney Aero Engines International GmbH, Japanese Aero Engines Corporation and MTU Aero Engines AG. The V2500 engine currently powers the A320ceo family aircraft and the Embraer C-390 Millenium.

"This test with 100% SAF demonstrates that V2500 engines can continue contributing towards making aviation more sustainable in the decades ahead," said Kim Kinsley, president, IAE AG, and vice president, Mature Commercial Engines at Pratt & Whitney. "With nearly 3,000 V2500-powered aircraft in service today, IAE recognizes our important role in supporting the industry's goal to meet net zero CO₂ emissions by 2050. We anticipate the majority of our eight IAE company shops will be prepared to use SAF in their operations in the next few years."

The V2500 engine test was run on 100% Hydroprocessed Esters and Fatty Acids Synthetic Paraffinic Kerosine (HEFA-SPK) fuel supplied by Neste. HEFA-SPK is produced by hydrotreating renewable raw materials, such as waste oils or fats, into an aviation turbine fuel and is a prominent sustainable alternative to conventional jet fuels. Pratt & Whitney continues collaborating closely with the Commercial Aviation Alternative Fuels Initiative (CAAFI) and ASTM International towards the goal of developing future specifications for 100% SAF.

"MTU Maintenance Hannover is the first maintenance, repair and overhaul facility worldwide to carry out a 100% SAF test on a V2500," said Michael Schreyögg, Chief Program Officer, MTU Aero Engines. "This test demonstrates our commitment to supporting greater use of SAF across both our entire network and the broader industry. We remain dedicated to working with IAE, suppliers and partners to ensure not only that our products are capable of operating with SAF but also that our maintenance, repair and overhaul infrastructure can support all operators and owners with their SAF testing requirements."

The V2500 engine offers the most fuel-efficient propulsion system in its class, with up to 3% fuel burn and emissions advantage over prior generation engines, resulting in significant fuel savings and lower emissions, and is approved for operation on SAF blended at up to 50% with conventional Jet A and A-1 fuel. The V2500 is a versatile engine, powering commercial, cargo and military platforms, with a 35-year history of providing reliable and efficient performance.

About Pratt & Whitney 
Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power units. To learn more, visit www.prattwhitney.com

About RTX
With more than 185,000 global employees, RTX pushes the limits of technology and science to redefine how we connect and protect our world. Through industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon – we are advancing aviation, engineering integrated defense systems, and developing next-generation technology solutions and manufacturing to help global customers address their most critical challenges. The company, with 2023 sales of $69 billion, is headquartered in Arlington, Virginia.

About MTU Aero Engines
MTU Aero Engines AG is Germany's leading engine manufacturer. The company is a technological leader in low-pressure turbines, high-pressure compressors, turbine center frames as well as manufacturing processes and repair techniques. In the commercial OEM business, the company plays a key role in the development, manufacturing and marketing of high-tech components together with international partners. Some 30 percent of today's active aircraft in service worldwide have MTU components on board. In the commercial maintenance sector the company ranks among the top 3 service providers for commercial aircraft engines and industrial gas turbines. The activities are combined under the roof of MTU Maintenance. In the military arena, MTU Aero Engines is Germany's industrial lead company for practically all engines operated by the country's military. MTU operates a network of locations around the globe; Munich is home to its corporate headquarters. In fiscal 2023, the company had a workforce of more than 12,000 employees and posted consolidated sales of 6.3 billion euros.

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SOURCE RTX