In a bold step toward a low-emission future in regional aviation, ATR and Pratt & Whitney Canada, a business under RTX, have announced a new collaboration to develop advanced propulsion technologies for next-generation turboprop aircraft. Unveiled at the Paris Air Show, this initiative aims to improve fuel efficiency, engine durability, and operating economics, while also exploring hybrid-electric propulsion systems as part of ATR’s forward-looking ‘EVO’ aircraft concept.

Building on a Legacy of Innovation

This isn’t the first time these aviation powerhouses have worked together. Their partnership stretches back to the 1980s, beginning with the PW120 engine. Now, with over 1,300 ATR aircraft in service globally, including 60 powered by the latest PW127XT-M engine, both companies are looking to the future of sustainable regional flight.

“Together, we’re shaping the technologies that will drive the next generation of regional aircraft,” said Nathalie Tarnaud Laude, CEO of ATR. “From improving fuel efficiency to reducing carbon emissions, our collaboration is about delivering smart, clean solutions.”

What’s in Focus: Efficiency, Durability, and Hybrid Innovation

The new propulsion project targets several key areas:

• Enhanced thermal efficiency to reduce fuel burn
• Advanced materials for better engine durability and lower maintenance costs
• Improved integration between engine, nacelle, and aircraft to refine aerodynamics

Importantly, ATR and Pratt & Whitney Canada will jointly explore hybrid-electric propulsion. This technology could revolutionize the regional aircraft segment by blending electric and traditional power sources, dramatically lowering emissions without sacrificing performance.

Proven Performance: PW127XT-M Sets the Standard

Already in use since 2022, the PW127XT-M engine is showing real results:

• 40% improved time on wing
• 20% reduction in maintenance costs
• 3% better fuel efficiency

These advancements have earned the engine praise for delivering powerful performance while reducing operational burdens for regional airlines.

“As we celebrate Pratt & Whitney’s centennial, our collaboration with ATR shows how innovation drives the future,” said Maria Della Posta, President of Pratt & Whitney Canada. “With over 30 engine variants tailored for turboprop applications, we’re continuing to enhance aircraft performance through world-class engineering.”

The Bigger Picture: A More Sustainable Sky

This partnership comes at a pivotal time for the aviation industry, which is under growing pressure to deliver climate-conscious solutions without compromising capacity or connectivity. ATR, the world’s leading manufacturer in the below-90 seat aircraft market, is at the forefront of that mission, averaging 120 new route openings each year, often to remote or underserved regions.

In 2022, ATR became the first to fly a commercial aircraft using 100% Sustainable Aviation Fuel (SAF) in both engines—underscoring its role as a pioneer in aviation sustainability.

Looking Ahead

By integrating hybrid-electric possibilities into the EVO aircraft study and refining today’s top-performing turboprop systems, this new phase of collaboration between ATR and Pratt & Whitney Canada signals a smarter, cleaner, and more connected future for regional air travel.

Stay tuned to Maple Wire for updates on aviation innovation and the future of sustainable flight.

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