All Engines articles – Page 18
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NewsUS aerospace leaders disagree on best path to ’net-zero’ carbon emissions
Executives at some aerospace companies clashed on 29 March about which technologies can best help wean the sector off its reliance on fossil fuels.
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NewsZeroAvia flies Do 228 solely using ZA600 powertrain as testbed makes third flight
Advanced powertrain developer ZeroAvia has flown its modified Dornier 228 solely using thrust from its ZA600 propulsion system, as the twin-turboprop returned to the skies after a fight-test pause that lasted over a month.
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NewsVideo shows China’s CJ-1000A engine in test flight
A video has emerged that appears to show the AVIC Commercial Aircraft Engine Corporation (ACAE) CJ-1000A high-bypass turbofan undergoing a test flight.
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NewsRolls-Royce ready to run UltraFan ‘imminently’
A first ground run of Rolls-Royce’s UltraFan technology demonstrator is “imminent”, according to a senior company executive.
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OpinionThe element of doubt around future propulsion
No-one disputes the technical feasibility of hydrogen- or SAF-powered commercial aircraft, but quite where these next‑generation fuels will come from is an open question.
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NewsTransavia-backed zero-emission start-up Lucy recruits former IndiGo chief
Transavia-backed start-up operator Lucy is aiming to offer scheduled electric flights by 2030, as it reinforces its management team with former IndiGo chief Rono Dutta. The company says it has established a base of operations at Eindhoven airport, and that it intends to commence services “as early as” 2025. It ...
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NewsUSAF favours P&W F-35 engine upgrade over adaptive-cycle engine replacement
Budget pressure and lack of buy in from other US military services led the US Air Force to abandon designs for an entirely new engine for its F-35A stealth fighters, and instead pursue a core upgrade of the existing power plant.
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News‘Not a forgings and castings issue’: GE Aerospace CEO addresses supply chain trouble
GE Aerospace chief executive Larry Culp is pushing back against the assertion that engine shortages are primarily why aircraft manufacturers continue struggling to ramp production of narrowbody jets.
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NewsA321neo conducts emission-data test flights using wholly-sustainable fuel
Airbus has been conducting in-flight emission measurements using an A321neo powered by wholly-sustainable aviation fuel. The airframer is collecting data on emissions from the twinjet’s CFM International Leap-1A engines, using a Dassault Falcon 20 chase aircraft from the German aerospace laboratory DLR. Airbus says the Falcon aimed to gather information ...
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NewsGE Aerospace still eyeing post-reorganisation expansion: CEO
General Electric chief executive Larry Culp still expects engine maker GE Aerospace will expand into new aerospace segments following a reorganisation expected to wrap up next year.
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NewsGE Aerospace testing Leap tweaks to boost durability in dusty regions
GE Aerospace is tweaking some components in CFM International Leap turbofans to address operating issues primarily affecting commercial jets flying in India and the Middle East.
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In depthIAE marks 40th anniversary as V2500 production, maintenance work hums along
Forty years after its founding, IAE International Aero Engines is still producing V2500s, including turbofans for Embraer’s new C-390 military transport, and its maintenance shops are humming, supporting some 3,000 active V2500-powered Airbus A320ceo-family jets.
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NewsSuperJet International plots return on back of UAE investment and Al Ain factory for SSJ100
SuperJet International (SJI), the former joint venture between Italian firm Leonardo and Russia’s United Aircraft (UAC), is bidding to make an unlikely comeback, including plans to relaunch production of the SSJ100 regional jet at a new site in the United Arab Emirates.
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NewsRoyal Society warns over cost of UK’s net-zero aviation ambitions
The UK’s ambitions to achieve net-zero emissions from aviation will be hugely expensive and require enormous quantities of agricultural land or renewable electricity to produce future fuels in sufficient quantities, a new study warns.
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NewsIrish specialist to dismantle two early-build 787s for spares
Two Boeing 787-8s, both just 10 years of age, are shortly to undergo disassembly, overseen by the Irish-based asset-management company EirTrade Aviation. EirTrade says the identity of the airframes to be dismantled is currently confidential. But the aircraft will simultaneously be disassembled off-site and EirTrade expects parts to start becoming ...
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NewsPentagon clears resumption of F-35 engine deliveries
The US government had paused delivery of the fighter’s Pratt & Whitney F135 engine, following the December crash of a Lockheed Martin F-35B in Texas during pre-delivery flight tests.
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NewsRolls-Royce presents opportunity for cost-cutting through synergies: new chief
Rolls-Royce chief executive Tufan Erginbilgic argues that the company can still afford to undertake further cost-reduction measures despite the extensive restructuring carried out during the pandemic. Speaking during the company’s full-year briefing on 23 February, Erginbilgic said the previous cost-cutting efforts had focused primarily on civil aerospace and had been ...
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NewsNew Rolls-Royce chief tears into underperformance and strategic weakness
New Rolls-Royce chief executive Tufan Erginbilgic has given a withering assessment of the company’s strategic and financial performance as it unveiled its full-year results. Rolls-Royce has been “underperforming for an extended period”, he said during a presentation on 23 February. “Cash generation is unsatisfactory. Our debt is still too high. ...
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NewsRolls-Royce civil aerospace profits up but company 'capable of much more': CEO
Large engine flying hours for Rolls-Royce increased further last year, but remain 35% below the pre-crisis level of 2019, the manufacturer has disclosed. But it expects this gap to reduce to 10-20% this year following the easing of travel restrictions in China. Rolls-Royce large civil engine deliveries reached 190 – ...
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NewsGE continues pushing F-35 engine replacement over upgrade
Calling its campaign to develop an adaptive-cycle engine for the fifth-generation stealth fighter a success, GE Aerospace is pushing for the US Air Force to adopt the technology, rather than opting to perform a core upgrade on the existing F-35 powerplant.