{"id":111903,"date":"2021-06-14T15:54:19","date_gmt":"2021-06-14T15:54:19","guid":{"rendered":"https:\/?p=111903"},"modified":"2021-06-14T15:55:13","modified_gmt":"2021-06-14T15:55:13","slug":"ge-aviation-safran-launch-program-sustainable-engines","status":"publish","type":"post","link":"https:\/\/aviacionaldia.com\/en\/2021\/06\/ge-aviation-safran-launch-program-sustainable-engines.html","title":{"rendered":"GE Aviation and Safran Launch Advanced Technology Program for Sustainable Engines."},"content":{"rendered":"\n

GE Aviation and Safran <\/strong>today launched a bold technology development program targeting more than 20 percent lower fuel consumption and CO2 emissions compared to today\u2019s engines. The CFM RISE (Revolutionary Innovation for Sustainable Engines) program will demonstrate and mature a range of new, disruptive technologies for future engines that could enter service by the mid-2030s.<\/p>\n\n\n\n

The companies also signed an agreement extending the CFM International 50\/50 partnership to the year 2050, declaring their intent to lead the way for more sustainable aviation in line with the industry\u2019s commitment to halve CO2 emissions by 2050.<\/p>\n\n\n\n

\u201cThe relationship between GE and Safran today is the strongest it has ever been,\u201d said John Slattery, President and CEO of GE Aviation. \u201cTogether, through the RISE technology demonstration program, we are reinventing the future of flight, bringing an advanced suite of revolutionary technologies to market that will take the next generation of single-aisle aircraft to a new level of fuel efficiency and reduced emissions. We fully embrace the sustainability imperative. As we have always done in the past, we will deliver for the future.\u201d<\/p>\n\n\n\n

Technologies matured as part of the RISE Program will serve as the foundation for the next-generation CFM engine that could be available by the mid-2030s. The program goals include reducing fuel consumption and CO2 emissions by more than 20 percent compared to today\u2019s most efficient engines, as well as ensuring 100 percent compatibility with alternative energy sources such as Sustainable Aviation Fuels and hydrogen.<\/p>\n\n\n\n

Central to the program is state-of-the-art propulsive efficiency for the engine, including developing an open fan architecture. This is a key enabler to achieving significantly improved fuel efficiency while delivering the same speed and cabin experience as current single-aisle aircraft. The program will also use hybrid electric capability to optimize engine efficiency while enabling electrification of many aircraft systems.<\/p>\n\n\n\n

The program is being led by a joint GE\/Safran engineering team that has laid out a comprehensive technology roadmap including composite fan blades, heat resistant metal alloys, ceramic matrix composites (CMCs), hybrid electric capability and additive manufacturing. The RISE program includes more than 300 separate component, module and full engine builds. A demonstrator engine is scheduled to begin testing at GE and Safran facilities around the middle of this decade and flight test soon thereafter.<\/p>\n\n\n\n

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