All Engines articles – Page 9
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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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News
Airbus 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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News
Alaskan 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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News
Rolls-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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News
GE 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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News
Cranfield 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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News
GE 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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News
P&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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News
GKN 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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News
ZeroAvia 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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News
UltraFan 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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News
Rolls-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 depth
Reshaped 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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News
Air 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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News
Cranfield 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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News
Rolls-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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News
ZeroAvia 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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News
Rolls-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.
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News
Certification delayed until mid-2023 for final Trent TEN durability fix
Certification of the final change required to address the outstanding durability issue on the Rolls-Royce Trent 1000 engine will not be achieved before mid-2023, a senior executive at the propulsion specialist has disclosed.
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News
US Air Force partners with Reaction Engines on ‘high-Mach’ engine testing
The UK-based manufacturer specialises in managing the build-up of heat in a variety of aerospace functions, including hypersonic engines.
