Engines – Page 15
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NewsEviation prepares for first flight of all-electric Alice in coming weeks
Eviation is tracking towards a first flight, likely next month, of its all-electric Alice aircraft and is running ground tests of the prototype at its Moses Lake test base.
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NewsCertification ‘imminent’ for PW127XT engine, says P&WC
Certification of the updated XT variant of the Pratt & Whitney Canada PW127 turboprop is “imminent”, the engine manufacturer says.
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NewsP&W targets return to PW1100G delivery schedule by year-end
Pratt & Whitney aims to catch up with delayed deliveries to Airbus of PW1100G engines for the A320neo family “no later than early next year”.
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NewsAirbus commits to A380 flight tests of CFM RISE open rotor demonstrator
Airbus will later this decade flight test the open rotor demonstrator engine being developed under CFM International’s RISE programme aboard an A380.
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NewsAlaskan operator Ravn to retrofit Dash 8 fleet with hydrogen-electric engines
US regional operator Ravn Alaska is looking to retrofit its De Havilland Dash 8 turboprop fleet with hydrogen-electric propulsion systems from ZeroAvia. The provisional agreement covers acquisition of 30 of ZeroAvia’s ZA2000 powertrains – a high-power version of the development, delivering 2,500MW – to replace the Dash 8s’ engines and ...
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NewsRolls-Royce and EasyJet partner on H2ZERO hydrogen combustion tests
EasyJet and Rolls-Royce are partnering on hydrogen combustion technology in a project that will see the UK budget carrier “directly invest” in the newly named H2ZERO test programme.
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NewsGE successfully tests high-power, high-voltage hybrid-electric engine at altitude
GE Aviation has successfully proved operation of a megawatt-class and multi-kilovolt hybrid-electric propulsion system at 45,000ft, meaning the research programme can move on to flight-testing in the coming years. The tests of the high-power, high-voltage system – including electric generators, power converters, power transmission and power control systems – demonstrated ...
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NewsCranfield Aerospace details plans for clean-sheet hydrogen 19-seater
Cranfield Aerospace Solutions (CAeS) believes it can become the first company for nearly a half century to develop a new commercial aircraft in the UK if its plans for a clean-sheet hydrogen-electric-powered design come to fruition.
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NewsGE Aviation to become GE Aerospace, reflecting expansion plan
GE Aviation will change its name to GE Aerospace in a move executives say reflects the engine maker’s intention to broader its focus beyond aircraft engines.
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NewsP&W starts certification testing of more efficient PW1100G powerplant
US engine manufacturer Pratt & Whitney has started work related to certification of the GTF Advantage – a more-efficient variant of the company’s PW1100G geared turbofan.
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NewsGKN to partner on RISE demonstrator through GE pact
GKN Aerospace is to collaborate on the RISE open rotor demonstrator engine being developed by GE Aviation and Safran joint venture CFM International.
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NewsZeroAvia seals fuel-cell stack supply pact with Sweden’s PowerCell
Zero-emission propulsion specialist ZeroAvia is to co-operate with Scandinavian energy firm PowerCell Sweden to develop fuel-cell stacks designed for aviation applications. Over the course of 2024-28 the Gothenburg-based company will jointly develop and deliver at least 5,000 proton-exchange membrane stacks for powertrain installation. Such cells typically operate at relatively low ...
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NewsUltraFan demonstrator readied for first runs
Rolls-Royce is gearing up for the first ground run of its UltraFan demonstrator with the engine build nearing completion at the manufacturer’s Derby headquarters.
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NewsRolls-Royce unveils hydrogen test programme using AE 2100 and Pearl 15 engines
Rolls-Royce has become the latest engine manufacturer to launch trials of liquid hydrogen combustion and plans tests using several of its current powerplants in a project that could culminate in flights of a hydrogen-fueled Pearl 15 business jet engine.
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In depthReshaped GKN Aerospace readies for low-carbon future
Aerostructures-to-engines specialist is emerging from the pandemic in an optimistic mood as restructuring and a deeper focus on the technologies enabling zero-emission aviation are helping it gear up for the years to come.
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NewsAir France-KLM firms Apollo’s €500m investment through spare engine pool
Air France-KLM Group has signed a €500 million ($501 million) investment agreement with private equity company Apollo Global Management, after the two sides entered talks for a capital injection earlier this year. The agreement involves investment in an operating affiliate of Air France which will own a spare engine pool ...
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NewsCranfield Aerospace signs up first customer for Islander hydrogen conversion
Cranfield Aerospace Solutions (CAeS) has secured German start-up Evia Aero as a potential launch customer for the hydrogen fuel cell conversion kit it is developing for the Britten-Norman BN2 Islander.
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NewsRolls-Royce outlines development plans for new turbogenerator
Propulsion specialist will later this year begin tests of the core of its new turbogenerator system designed to provide a range boost to battery-powered aircraft.
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NewsZeroAvia tightens flight-test regime after Piper crash probe flags pressure points
ZeroAvia has tightened the experimental regime for its hydrogen fuel-cell aircraft testing, including management of commercial pressures, after a UK investigation into a serious loss-of-power accident uncovered safety weaknesses in the programme. The accident, at Cranfield on 29 April last year, involved a modified Piper M350 (G-HYZA) whose single piston ...
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NewsRolls-Royce eyes opportunity for new super-midsize business jet engine
Engine maker Rolls-Royce is contemplating a move into to the super-midsize business jet market, which it is likely to address with a new powerplant family.