All Engines articles – Page 21
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In depthZeroAvia moves closer to revealing launch platform for ZA600 powertrain
Advanced propulsion developer ZeroAvia will launch its 600kW ZA600 hydrogen fuel cell powertrain on one of four previously disclosed aircraft types, although the firm is staying tight-lipped on the exact selection.
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NewsRolls-Royce developing turbogenerators to extend range of hybrid-electric aircraft
Rolls-Royce is engaged in the development of turbogenerator technology which is intended to extend the range of hybrid-electric aircraft. While the manufacturer is developing fully-electric aircraft up to commuter class models, some applications demand energy and range beyond that which battery power can supply. Rolls-Royce says the turbogenerator technology can ...
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NewsGKN confident fuel cells could power 96-seat aircraft as H2GEAR project advances
GKN Aerospace has completed the preliminary design of the hydrogen fuel cell powertrain it is developing under the UK-funded H2GEAR programme and is increasingly confident that the efficiency gains it is building into the system will allow it to scale to power a 96-seat aircraft – or one even larger.
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NewsOtto Celera push-prop in line for ZeroAvia hydrogen-electric engine
Hydrogen-electric propulsion specialist ZeroAvia is to develop a powertrain for Otto Aviation, which has been test-flying a prototype of its low-emissions Celera 500L aircraft. ZeroAvia says it will collaborate with California-based Otto to integrate the ZA600 zero-emission powertrain on the type. It says the tie-up means the Celera could be ...
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NewsA320 thrust rollback on serviceability flight traced to overspeed-protection valve
UK investigators believe a thrust rollback on an Airbus A320, after which the affected engine would not respond to control inputs, resulted from inadvertent activation of a fuel-control protection valve. But the inquiry says the issue – which has occurred previously on some International Aero Engines V2500 powerplants – has ...
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NewsConnect Airlines plots expansion with up to 100 hydrogen-powered ATR 72s
Proposed US start-up carrier Connect Airlines is ordering 75 converted ATR 72-600 turboprops, which will be fitted with hydrogen-fuelled powertrains. The firm agreement with Universal Hydrogen also covers an additional 25 converted aircraft. Universal Hydrogen was founded by former Airbus chief technology officer Paul Eremenko, and has an advisory board ...
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NewsST Engineering, Safran ink multi-year CFM56 engine support agreement
ST Engineering’s commercial aerospace unit has entered into an agreement with Safran Aircraft Engines to provide engine maintenance offload for CFM56-5B and -7B engines.
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NewsDeurloo succeeds Lane as P&W commercial engines president
Pratt & Whitney chief commercial officer Rick Deurloo has become president of the company’s commercial engines business, succeeding former president Carroll Lane.
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NewsAirbus to set up UK hydrogen technology centre for zero-emission aircraft
Airbus is to establish a specialist hydrogen technology centre in the UK to advance its efforts to put a zero-emission aircraft into service by the middle of next decade. The Zero Emission Development Centre, complementing its UK research platforms as well as work in Spain, France and Germany, will be ...
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NewsRolls-Royce powers ahead with Pearl programme pair
Rolls-Royce is accelerating testing of its Pearl 10X business aviation engine for the Dassault Falcon 10X as it closes in on certification for the Gulfstream G700-powering Pearl 700.
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NewsP&WC recruits H55 to supply battery for hybrid-electric demonstrator
Pratt & Whitney Canada has chosen a battery system supplier for its regional hybrid-electric flight demonstrator programme, tying up with Swiss specialist H55. The engine manufacturer is engaged in a government-backed project – partnering with De Havilland Aircraft and Collins Aerospace – to create a regional aircraft, based on the ...
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NewsRolls-Royce adapts to mitigate supply-chain disruption risk
Rolls-Royce is confident that it can manage supply-chain issues in the face of macroeconomic uncertainties, and is maintaining its full-year financial guidance. The company, which says overall financial performance so far this year has been in line with expectations, has not elaborated on which specific areas might be affected, although ...
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NewsPD-8 nears installation on Il-76 testbed as bench work wraps up
Russian state technology firm Rostec is edging towards flying the Aviadvigatel PD-8 prototype engine on an Ilyushin Il-76 testbed, following completion of bench tests. The PD-8 is intended as an alternative powerplant on the Irkut Superjet 100, as well as an engine for the Beriev Be-200 amphibian. Rostec says the ...
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NewsHydrogen refuellers to support ZeroAvia’s US flight-test programme
Hydrogen-electric propulsion specialist ZeroAvia is co-operating with Shell affiliates which will design and construct commercial-scale mobile refuellers for the company’s California test facility. The agreement will support ZeroAvia’s flight-test programme following the recent delivery of a Dornier 228 to the site. This aircraft is to be fitted with the company’s ...
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NewsZeroAvia receives second Dornier 228 to support US hydrogen-electric certification
Hybrid-electric propulsion specialist ZeroAvia has taken delivery of a second Dornier 228 which will supplement the conversion and test programme already underway on another of the type. The 19-seat aircraft will be US-based, located in California, and act as a platform for new component and integration tests. Registered N409VA, the ...
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NewsFurther A320neo rate rise could be on the cards as CFM agrees 2024 Leap-1A delivery volumes
Airbus may be preparing to confirm a further rate rise in 2024 for its A320neo family after engine supplier CFM International agreed to an unspecified delivery volume for that year.
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NewsInvestigators yet to detail power loss behind ZeroAvia M350 forced-landing accident
UK accident investigators have disclosed few additional details of the crash involving an experimental hydrogen-electric Piper M350 a year ago, beyond stating that the aircraft suffered a power loss. The aircraft (G-HYZA) had been modified with an electric motor powered by hydrogen fuel cells, and was carrying out test flights ...
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In depthAmpaire on a charge: how electric propulsion developer plans to go it alone
Collapse of acquistion by Surf Air Mobility has not deterred US powertrain start-up from goal of revolutionising regional air transport, as it gears up for flight testing of a converted Cessna Grand Caravan and eyes future product roadmap.
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NewsEasyJet to help drive GKN hydrogen propulsion projects
UK carrier EasyJet could be the first airline to trial a pair of hydrogen propulsion systems being developed by GKN Aerospace under a new pact between the companies.
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NewsUK’s ATI outlines trio of investment priorities to hit net-zero targets
Research and technology funding through the UK’s Aerospace Technology Institute (ATI) will be prioritised across three areas to keep the sector on track to achieve net-zero emissions by 2050.