GE, Safran working on cleaner energy aircraft engines that could work with hybrid technology, hydrogen

General Electric‘s aviation unit and its joint-venture partner Safran of France on Monday said they are developing new airplane engines that aim to cut emissions by more than a fifth of today’s levels.

GE Aviation and France’s Safran together produce some of the most commonly used aircraft engines under their CFM joint venture. Together they launched a new program, called CFM Rise, that will develop and test new technology that could enter service in the mid-2030s, the companies said.

The global aviation industry contributes about 2% of global carbon emissions and aircraft manufacturers and airlines have been scrambling to find ways to reduce that, while balancing with, what before the pandemic was, strong growth in travel demand.

The RISE program will work on technology that could reduce fuel consumption by more than 20% and also be compatible with sustainable aviation fuel and hydrogen, they said.

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