Through the RISE program, CFM is advancing engine technologies for compatibility with alternative fuels like Sustainable Aviation Fuel (SAF) and hydrogen. SAF can reduce fuel life CO2 emissions up to 80%.

The CFM International RISE ("Revolutionary Innovation for Sustainable Engines") is an open rotor engine currently under development by CFM International, a 50–50 joint venture between American GE Aerospace and French Safran Aircraft Engines.

Dec 18, 2024 · Unveiled in 2021 by CFM International, a 50-50 joint company between GE Aerospace and Safran Aircraft Engines, the RISE program is advancing technologies to support a future aircraft engine that aims to be 20% more fuel-efficient, with 20% lower carbon emissions, than current commercial engines.

Technologies matured as part of the RISE Program will serve as the foundation for the next-generation CFM engine that could be the mid-2030s. The program goals include reducing fuel consumption and CO2 emissions by more than 20 percent compared to today’s most efficient. sustainability benefits. The program. and an ever more sustainable future.

Jan 22, 2025 · Unveiled in 2021 by CFM International, a 50-50 joint company between GE Aerospace and Safran Aircraft Engines, the RISE program is advancing technologies to support a future aircraft engine...

Apr 22, 2024 · Unveiled in 2021 by CFM International, a 50/50 joint company between GE Aerospace and Safran Aircraft Engines, the RISE program is advancing technologies to support flight that aims to be 20% more fuel efficient with 20% lower carbon emissions than current commercial engines.

Jul 21, 2024 · Through the RISE program, CFM is advancing a suite of pioneering technologies, including advanced engine architectures like Open Fan, compact core, and hybrid electric systems to be compatible with 100% Sustainable Aviation Fuel (SAF).

Jun 19, 2023 · The CFM RISE program aims to reduce fuel consumption and carbon dioxide emissions by more than 20% compared with today’s most efficient aircraft engines. Improved engine efficiency is key to helping the aviation industry achieve a larger target: net zero CO2 emissions by 2050.

Aug 19, 2022 · GE and Safran in June 2021 proudly unveiled plans for the CFM RISE technology program, which will demonstrate in flight a series of new propulsion technologies such as the open fan for a future, next-generation single-aisle aircraft application.

Jun 14, 2021 · CFM RISE* program targets more than 20 percent lower emissions; Program will include open fan architecture, hybrid electric capability, demonstrator ground and flight tests around middle of decade