Engines – Page 29
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NewsHydrogen ‘less likely’ than sustainable fuel to have long-haul role: Rolls-Royce chief
Rolls-Royce senses that the aerospace industry is sceptical about hydrogen’s potential as a fuel for long-haul operations. The engine manufacturer’s chief executive, Warren East, expressed reservations during a half-year briefing on 5 August. “This isn’t a Rolls-Royce thing,” he says. “This is an industry thing. For long-distance international travel the ...
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NewsNew Trent 1000 TEN turbine blade in ‘queue’ for certification: Rolls-Royce
Rolls-Royce is still awaiting certification for its redesigned Trent 1000 TEN high-pressure turbine blade for the Boeing 787 engine, a delay it attributes to the US FAA’s having higher priorities. The engine manufacturer insists, however, that it is confident in the modification, introduced after earlier versions of the blade showed ...
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NewsRolls-Royce encouraged by rebound of domestic large-engine flying levels
Rolls-Royce has disclosed that large-engine flying hours over the first half remained 57% down on 2019, but showed improvement on the 66% reduction recorded in the second half of 2020. The company also reveals that large-engine flying on domestic routes lifted above 2019 levels in May, and that for business ...
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NewsRolls-Royce in talks with Bain-led consortium over ITP Aero divestment
Rolls-Royce has entered exclusive negotiations over the potential divestment of its Spanish-based aerospace turbine operation ITP Aero with a consortium led by investment firm Bain Capital. ITP Aero was acquired by Rolls-Royce four years ago, turning it into a wholly-owned subsidiary after picking up the majority shareholding of the venture ...
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In depthGE Aviation ‘buttoning up’ Catalyst flight approvals, eyes applications besides Beechcraft’s Denali
GE Aviation is awaiting European certifications needed to begin flight testing its Catalyst turboprop, and aims to achieve first flight – which was to have occurred last year – in the coming months.
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NewsYak-40 with superconducting engine begins test flights
Researchers have commenced flight-testing with a Yakovlev Yak-40 modified with a superconducting electric engine mounted in the nose. The aircraft is fitted with a motor, developed by materials firm SuperOx, and propeller as part of a hybrid powerplant demonstrator. This engine “complements” the aircraft’s two other functioning jet engines, the ...
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NewsRaytheon CEO says significant narrowbody rate hikes pose supplier ‘challenge’
One aerospace supplier says it could struggle to meet demand if Airbus and Boeing significantly hike narrowbody production in the coming years, a warning that recalls the pressured growth conditions that plagued aerospace suppliers prior to Covid-19.
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NewsDemand for aftermarket services push P&W and Collins to Q2 profits
Surging commercial aftermarket revenue helped push Collins Aerospace and Pratt & Whitney – both divisions of Raytheon Technologies – to profits in the second quarter of 2021.
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NewsGE earns $176m second-quarter profit as engine orders and deliveries tick higher
GE Aviation has continued its profit streak, earning $176 million in the second quarter of 2021 amid revenue gains and a significant bump in orders for new engines.
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NewsCanadian investigators take over probe into Air Baltic A220 engine incident
Canadian investigators are to probe an engine-control incident involving an Air Baltic Airbus A220-300 during which both powerplants shut down after the aircraft touched down in Copenhagen. Danish authorities have delegated the investigation into the 11 July incident to the Transportation Safety Board of Canada. The board says the twinjet ...
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NewsEASA flags concerns over certain Trent 900 components
European regulators have issued a safety reminder to operators of Rolls-Royce Trent 900-powered Airbus A380s after the propulsion specialist found that it had lost track of certain life-limited parts for the engine which should have been replaced and destroyed.
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NewsIcelandair signs with Universal Hydrogen for potential Dash 8 conversion
Icelandair is to work with Universal Hydrogen to examine the potential for conversion of the carrier’s De Havilland Canada turboprops to hydrogen-electric power – the latest in a string of deals for the US clean-fuel start-up.
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NewsUEC eyes hydrogen for aviation applications
Russia’s United Engine (UEC) has begun investigating the potential of hydrogen as a power source for aviation applications.
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NewsUnited Engine aims for 2023 certification of SSJ-New’s engine
United Engine is aiming to secure a type certificate for the Aviadvigatel PD-8 in 2023, with production work already underway on the first prototype for certification tests. The PD-8 is being developed as an alternative engine to the PowerJet SaM146 for the Sukhoi Superjet 100. Russia’s United Aircraft is intending ...
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NewsSurf Air Mobility orders up to 150 Cessna Grand Caravan EXs
US-based Surf Air Mobility has signed for up to 150 Cessna Grand Caravan EXs, with deliveries to start in the second quarter of 2022.
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In depthHeart swells as market for electric aircraft sparks into life
Swedish start-up grabbed headlines with triple-digit orders from United Airlines and Mesa Airlines for developmental all-electric 19-seater, but chief executive Anders Forslund believes the benefits of battery power will drive sales higher.
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NewsPratt & Whitney Canada again commits to develop hybrid-electric propulsion system for regional airliners
With Canadian government support, Pratt & Whitney Canada is moving forward with project to equip a De Havilland Canada Dash 8-100 turboprop with a hybrid-electric propulsion system, with demonstrator flights scheduled to begin in 2024.
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NewsKlimov to develop enhanced engine for TVRS-44 turboprop
Russia’s United Engine is to develop a new turboprop engine for a 40- to 50-seat regional aircraft programme, the TVRS-44, being created by Ural aviation plant UZGA. The engine will be based on the Klimov TV7-117ST-01 which is undergoing certification for the Ilyushin Il-114-300. Klimov says serial production of the ...
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NewsBoeing to work with SkyNRG to produce SAF on US West Coast
Partnership follows Dutch company’s agreement with Alaska Airlines to increase availability of sustainable fuel to airports in the region
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NewsGKN spearheads Swedish hydrogen-combustion engine project
Swedish collaborative research into future hydrogen propulsion will include a two-year project examining engine subsystems for medium-range civil aircraft, to be led by GKN Aerospace. The SKr24 million ($2.8 million) programme, designated H2JET, aims to develop technical solutions for three powerplant subsystems. H2JET will specifically look at hydrogen-combustion turbofans or ...