Engines – Page 15
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NewsZeroAvia secures CAA permit to fly for fuel cell-powered Do 228 but maiden sortie slips into 2023
ZeroAvia has gained approval from the UK aviation authorities to fly its modified Dornier 228 – partially powered by hydrogen fuel cells – but the maiden sortie has now slipped into next year
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AnalysisDemonstrators and customer feedback at heart of Embraer’s Energia roadmap
Since launching the project last year, the Brazilian airframer has refined its low-emission concept aircraft as it eyes a possible route to market, but it will only launch a development programme when it is sure the technology can deliver.
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NewsL3Harris Technologies to acquire Aerojet Rocketdyne for $4.7bn
L3Harris Technologies intends to acquire propulsion systems expert Aerojet Rocketdyne Holdings in an all-cash transaction valued at $4.7 billion, the companies said on 18 December.
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NewsRolls-Royce moves UltraFan to Testbed 80 ahead of first run in 2023
Rolls-Royce has completed assembly of its UltraFan demonstrator engine and mounted the powerplant in its Testbed 80 facility in Derby. However, the first engine run has slipped into early 2023.
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NewsVirgin 787 to carry out pioneering net-zero transatlantic flight
Virgin Atlantic is to conduct a transatlantic flight next year using a Boeing 787 powered solely by sustainable fuel, under a UK government-funded initiative. The aircraft will operate from London Heathrow to New York JFK, a service which the government is billing as the world’s first net-zero transatlantic flight. Virgin’s ...
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NewsAvio Aero plans rig tests of hybrid-electric Catalyst engine
Avio Aero will in the mid-2020s perform rig tests of a GE Aerospace Catalyst turboprop engine boosted by an electric motor driven by hydrogen fuel cells as part of an EU-funded programme.
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NewsFADEC Alliance to develop engine controls for CFM RISE demonstrator
Joint venture FADEC Alliance has been selected to design and develop the electronic control system architecture for the CFM International RISE open-rotor demonstrator engine.
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NewsAir New Zealand reveals four partners for low-emission aircraft trials
Air New Zealand has selected four aircraft providers – Beta Technologies, Cranfield Aerospace Solutions, Eviation, and VoltAero – for its Mission NextGen programme, which will see the carrier perform commercial demonstration flights of low-emission aircraft from 2026.
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NewsBoom Supersonic picks trio of companies to develop ‘Symphony’ engine for Overture
Boom Supersonic’s Overture aircraft will be powered by a new propulsion system developed by Florida Turbine Technologies, GE Additive and StandardAero.
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NewsElectronic rig explores avionics-engine interaction for Russian-powered MC-21
Analysts have embarked on ‘electronic bird’ testing of the Irkut MC-21-310’s interface with its Aviadvigatel PD-14 engines in line with import-substitution efforts. Foreign-built control panels in the cockpit are being replaced with Russian-produced equivalents, and these are undergoing integration tests, says the state aviation system research institute GosNIIAS. Substitution has ...
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NewsPratt & Whitney awarded preliminary contract for F-35 engine ‘enhancement’
A decision by the US Air Force on whether to completely replace the Lockheed Martin jet’s single engine or opt for a cheaper core upgrade to the existing powerplant remains unresolved.
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NewsBoeing halts 777-9 flight testing following GE9X engine issue
Boeing has halted its 777-9 flight-test programme due to a problem involving a flight-test aircraft’s GE Aerospace GE9X turbofan, prompting engine evaluations by GE.
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NewsAir Corsica receives first ATR 72-600 with PW127XT engines
ATR has delivered the first ATR 72-600 twin-turboprop equipped with new Pratt & Whitney Canada PW127XT engines to Air Corsica, a milestone coming little more than a year since the update was unveiled.
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AnalysisMTU-led Switch consortium details technology tests for future GTF engine
Technologies that could equip a future generation of Pratt & Whitney geared turbofan (GTF) engines, including hybrid-electric and steam-injection systems to slash greenhouse gas emissions, are to be matured under an ambitious EU-backed research programme led by MTU Aero Engines.
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NewsRolls-Royce hails ‘milestone’ run of AE 2100 on hydrogen
Rolls-Royce has successfully run a regional aircraft engine on hydrogen in what the propulsion specialist claims is a significant milestone towards aviation’s decarbonisation.
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NewsSSJ-New undergoes windtunnel tests to confirm PD-8 nacelle performance
Researchers have completed the latest round of windtunnel testing for the Irkut SSJ-New, which is fitted with Aviadvigatel PD-8 engines. The work by Moscow’s Central Aerohydrodynamic Institute focused on the twinjet’s aerodynamic characteristics with the PD-8 nacelles. Irkut’s Superjet 100 is fitted with the Franco-Russian PowerJet SaM146 but the SSJ-New ...
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AnalysisAmpaire flies hybrid-electric Eco Caravan, as it lays out route to market
Propulsion system developer Ampaire has performed the first flight of a Cessna Grand Caravan modified to run on a new hybrid-electric powertrain.
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NewsMTU bullish on fuel cell potential for narrowbody applications
MTU Aero Engines sees strong potential for a hydrogen fuel cell propulsion system to power a future regional airliner of up to 100 seats – or even larger – arriving in the coming decades.
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AnalysisAvio Aero powers ahead as Catalyst drives change
One of the world’s three big aero engine players has owned it for almost a decade, but Avio Aero remains a proudly independent Italian manufacturer, developing its own proprietary products and playing a key role in Europe’s strategic autonomy in military propulsion.
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NewsRolls-Royce flies low-emission combustor for UltraFan programme
Rolls-Royce has flown a Boeing 747-200 testbed with an engine demonstrating the company’s newly-developed low-emissions combustion system, known as ALECSys, which forms part of the UltraFan programme.