Engines – Page 15
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NewsPratt & Whitney preparing to test simplified TJ150 engine with eye toward rapid production
With the aim of offering a small jet engine capable of rapid, large-scale production, propulsion supplier Pratt & Whitney is preparing to test a redesigned version of its TJ150 turbojet that boasts dramatically fewer components and a simplified assembly process.
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NewsLessor SMBC boosts PW1100G engine commitments
Lessor SMBC Aviation Capital has exercised options for 22 more Pratt & Whitney PW1100G-powered Airbus A320neo aircraft, boosting its orderbook for the engine type.
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NewsP&W sees path to 25% fuel-burn saving on second-generation GTF
Pratt & Whitney believes the improvements it plans to implement for the second generation of its geared turbofan (GTF) engines could deliver a fuel-burn saving in the region of 25% over current models on an installed basis .
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NewsGKN already planning flight tests for new 2MW fuel cell powertrain
UK-headquartered GKN Aerospace aims to take its newly announced 2MW fuel cell powertrain demonstrator to flight test by the end of the decade and is already working with an undisclosed airframe customer to realise the ambition.
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NewsHanwha Aerospace looks to join engine big leagues
South Korea’s Hanwha Aerospace is poised to play a key role in the nation’s next aerospace endeavour: the creation of an indigenous fighter engine.
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NewsGE Aerospace and Kratos partner on low-cost engine for small uncrewed jets
GE Aerospace and Kratos have teamed up to deliver a new turbofan engine to power a novel generation of small, uncrewed military aircraft.
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NewsEva Azoulay is taking newly-independent ITP Aero to the next level
ITP Aero is on a mission. With new chief executive Eva Azoulay at the helm, the former Rolls-Royce subsidiary is coming to the Farnborough air show for the first time as a standalone company, with a new appearance, and something to prove.
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In depthHow RTX is driving towards a more electric future
Electric power is likely to be at the heart of aviation’s net-zero ambitions and sister companies Collins Aerospace and Pratt & Whitney are developing the technologies to help the industry meet its climate goals.
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NewsRTX charges ahead as hybrid-electric work hits key milestones
RTX has validated “sustained operation” of its hybrid-electric STEP-Tech (Scalable Turboelectric Powertrain – Technology) demonstrator, even as it eyes potential future developments of the system.
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NewsGKN thinks bigger with launch of 2MW-class fuel cell powertrain demonstrator
GKN Aerospace is to develop a 2MW-class cryogenic hydrogen fuel cell propulsion system under a new £44 million ($57 million) project – the latest in a series of hydrogen-focused research and technology programmes led by the company.
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NewsModified Pearl 15 ‘on track’ for hydrogen testing later this year
Rolls-Royce is on course to perform ground runs later this year of a Pearl 15 business jet engine adapted to run on gaseous hydrogen.
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NewsRolls-Royce details technology insertion plan to boost Trent durability
Rolls-Royce has revealed more detail on the hot-section improvements it is making to its Trent-series widebody engine family as it targets better durability and time-on-wing, particularly in hot and sandy operating environments.
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In depthNewly solo GE Aerospace dives deeper into open-fan development as industry grasps for efficiency
GE Aerospace arrives at Farnborough with one eye trained on the future – specifically on developing an open-fan engine for future narrowbody jets – and the other focused on recovering from supply chain troubles that continue constraining engine production.
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NewsRolls-Royce revives UltraFan flight-test plan
Rolls-Royce has revived ambitious plans to flight test its UltraFan engine – potentially in partnership with Airbus – and will next year begin assembling a second iteration of the demonstrator, while also working to prove its suitability for single-aisle applications.
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NewsGE Aerospace exploring low-cost ‘disposable’ engines
Amid steady demand for existing propulsion systems, the defence unit of GE Aerospace is targeting development efforts on a series of next-generation technologies, including high-powered adaptive engines and small, low-cost solutions for uncrewed fighter jets.
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NewsP&W completes preliminary design review for F135 upgrade
Pratt & Whitney has completed the preliminary design review under the F135 Engine Core Upgrade (ECU) initiative, setting the stage for improved performance and durability.
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NewsSafran, ST Engineering deepen Leap engine support partnership
ST Engineering has entered into a two-year agreement with Safran Aircraft Engines to provide module repair support for the CFM International Leap engine family.
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NewsAirbus calls for open-rotor alternative to CFM’s RISE engine
Airbus is actively encouraging propulsion manufacturers to explore open-rotor engine concepts to offer competition for CFM International’s RISE programme.
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NewsHolding patterns at dusty airports particularly detrimental to engines: research
Holding patterns for airports in dusty regions are particularly potentially damaging to aircraft engines, analysis of dust ingestion at 10 airports worldwide has found. Arrival holds contributed over 50% of the total dose ingested by the engine core, according to research led by the University of Reading, which also determined ...
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NewsUnited Engine shows off prototype hybrid powertrain as it looks toward 1.5MW model
Russia’s United Engine is to show off a prototype 500kW hybrid powertrain at an industrial exhibition, as it looks to use the architecture to progress to 1.5MW.