All Engines articles – Page 12
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NewsRolls-Royce begins ground tests of new small turbine engine
Rolls-Royce has completed the first fuel burn on a new small gas turbine engine it is developing as part of a lightweight turbogenerator for hybrid-electric aircraft applications.
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NewsLion Air Group taps ST Engineering for Leap-1B engine support
Indonesia’s Lion Air Group has picked ST Engineering for engine MRO work on the CFM International Leap-1B turbofans that power its fleet of Boeing 737 Max aircraft.
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NewsRolls-Royce validates new nozzles in hydrogen combustion trial
Rolls-Royce has successfully tested an engine combustion system, featuring a new fuel spray nozzle design, specially configured to burn hydrogen.
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AnalysisWhy green assets are attracting investment from air finance sector
As alternative propulsion technologies with improved sustainability credentials to power regional aircraft advance, specialist players in the air finance world have started placing orders.
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NewsVoltAero tests hybrid propulsion system with fuel produced from vineyard waste
In what it claims is an industry first, French aircraft developer VoltAero has flight-tested the hybrid-electric powertrain that will eventually power its Cassio 330 five-seat aircraft using “100% sustainable fuel”.
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NewsAirbus invests in ZeroAvia and aims to collaborate on certification
Airbus is to collaborate with hydrogen-electric propulsion specialist ZeroAvia on approaches to certification for power systems which use hydrogen, and co-operate in such technical areas as fuelling operations and fuel-cell testing. ZeroAvia has disclosed the collaboration as Airbus – along with several other entities – participate in a new financing ...
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NewsCebu Pacific to cut fleet growth, IHI to take financial hit, as PW1100G fallout grows
The fallout from technical issues with the Pratt & Whitney PW1100G engine continues to grow in Asia-Pacific, with one aerospace supplier warning of a potential financial impact and airlines having to relook their near-term growth forecasts.
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NewsUniversal Hydrogen takes ‘key step’ in certification of fuel cell propulsion system
California start-up Universal Hydrogen is a step closer to establishing a certification basis for retrofitting ATR 72 regional turboprops with its fuel cell technology.
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News‘Infuriating’: Hawaiian’s CEO blasts Pratt’s PW1100G response as airlines plan to ground more jets
Hawaiian Airlines’ chief executive has taken issue with how RTX and subsidiary Pratt & Whitney (P&W) apparently plan to handle its massive recall of PW1100G geared turbofans (GTFs), which power Hawaiian’s Airbus A321neos.
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NewsMTU expects $1bn impact from PW1100G issue but maintains faith in geared-fan outlook
German aerospace firm MTU Aero Engines is expecting a $1 billion impact from its risk-sharing position in the Pratt & Whitney PW1100G programme, as a result of the powder metal contamination issue affecting the powerplant. But MTU is still assessing liability, as an 18% risk- and revenue-sharing partner, arising from ...
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NewsIl-114-300 engine cleared for operation at higher altitudes
Russia’s federal air transport regulator has approved an extended operating regime for the Klimov TV7-117ST-01 engine which powers the revamped Ilyushin Il-114-300 turboprop. The approval, says Rosaviatsia, allows the engine to operate at altitudes up to 7,600m (25,000ft). Flight tests are planned for this year, it states, and a pre-production ...
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NewsAsia-Pacific PW1100G operators flag ‘significant’ schedules impact from latest engine woes
At least one Asia-Pacific operator of Pratt & Whitney’s (P&W) beleaguered PW1100G engines warns that the latest technical issues will have “significant’ impact on their near-term schedules.
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NewsWizz Air estimates 10% capacity impact during Pratt & Whitney engine repairs
Central European budget carrier Wizz Air is expecting a technical issue affecting Pratt & Whitney PW1100G engines will limit its capacity over the second half of the 2023-24 fiscal year. Wizz Air operates a fleet of Airbus single-aisle jets, with a substantial proportion consisting of A320neo-family aircraft fitted with the ...
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NewsP&W geared turbofan issue will ground hundreds of A320neos through 2026
Airlines will need to remove hundreds of Pratt & Whitney PW1100G geared turbofan (GTF) engines from the wings of Airbus A320neo-family jets by the end of 2024 to inspect for defective high-pressure turbine and compressor discs.
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NewsH2FLY completes first liquid hydrogen-powered flights
In what it claims is a world first, German advanced powertrain developer H2FLY has completed a series of manned flights using a fuel cell-equipped aircraft powered by liquid hydrogen.
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NewsGKN progresses projects as it eyes future hydrogen-powered flights
GKN Aerospace hopes by the end of 2023 to have more clarity on potential government funding for several research and development programmes that will pave the way for flight tests of a hydrogen-powered aircraft.
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NewsUK aviation alliance plots course for hydrogen-fuelled future
A newly established lobby group promoting hydrogen aviation in the UK will by year-end publish an initial roadmap setting out the steps policymakers must take if the sector is to flourish.
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NewsMore GE90 turbofans subject to ‘iron-inclusion’ defect
A new Federal Aviation Administration proposed rule reveals that more GE Aerospace turbofans may include compressor components made from contaminated material.
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NewsMaglev pitches ‘magnetic levitation’ air taxi concept and names GE as supplier
US start-up aerospace company Maglev Aero has revealed details about its development of a new breed of electric vertical take-off and landing aircraft powered by a magnetically levitated, rotating fan.
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NewsReplacing F-35’s power-management system would cost $3 billion: Honeywell
The manufacturer of the F-35’s electrical power and cooling system argues that the US government should more actively coordinate with various suppliers to deliver a long-term solution for additional onboard cooling.