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• CFM International
CFM International’s RISE program is advancing an Open Fan engine architecture designed to improve fuel efficiency by 20% while withstanding hot, harsh operating environments. The development links potential performance gains with the durability requirements of real-world service.
Sustainability & Climate Initiatives
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CFM International’s RISE program is advancing an Open Fan engine architecture designed to improve fuel efficiency by 20% while withstanding hot, harsh operating environments. The development links potential performance gains with the durability requirements of real-world service.
Hydrogen aviation companies are pursuing defense contracts, data-center power and airport ground equipment to generate revenue as certified hydrogen aircraft move further into the future. Speakers at the HySky Society’s Flying Hy 2026 symposium on November 4 described a near-term business focus beyond flying hydrogen-powered aircraft.
China Aerospace Science and Technology Corporation has developed what it describes as the country’s first commercial UAV powered by solar energy. The aircraft can be set up for flight in 20 minutes, according to the report; no further details on its performance or intended missions were provided.
Beijing Airlink presented its Belyn 100HF hybrid-electric business jet concept at China’s Nanchang aviation expo, alongside the shorter-range Belyn 100HP. The announcement puts two proposed aircraft into view, but the available report provides no specifications, development schedule or commercialization plans.
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As the first global scheme requiring airlines to pay for their planet-warming emissions takes effect, a shortage of available carbon credits could make it difficult for carriers to settle their bills. Industry participants and analysts describe the credit supply crunch as a critical test for the program.
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The Air Force Research Laboratory award funds ground and flight testing of Electra’s EL9 Ultra-STOL aircraft and its hybrid-electric propulsion system, assessing the aircraft’s operational potential for military use. The contract adds a defense-focused evaluation to broader industry efforts to demonstrate hybrid-electric flight.
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