Engines – Page 17
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NewsEngine makers sound downbeat on supersonic, leaving Boom in a bind
In the wake of Rolls-Royce’s departure from Boom Supersonic’s Overture programme, three additional propulsion specialists have indicated they have no interest in developing powerplants for supersonic civilian aircraft, leaving fresh questions about who will supply the jet’s engines.
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AnalysisWhy order for Russian jets will turn Aeroflot into a replica of its former self
No longer able to access Western aircraft or technology, Russia’s flag carrier and its aerospace industry are being forced to turn inwards and do business together in a throwback to Soviet times.
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NewsTransport Canada certificates Pratt’s powerplant for Gulfstream’s G400
Canada’s civil aviation regulator has granted a type certificate to Pratt & Whitney Canada’s (P&WC) PW812GA, the engine that will power Gulfstream’s in-development G400 large-cabin business jet.
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NewsGE completes testing of F-35 adaptive engine prototype
The experimental XA100 powerplant was built for the US Air Force under the service’s Adaptive Engine Transition programme, but may never be used operationally.
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NewsCollins to ship 1MW motor to P&WC this month as hybrid project progresses
Collins Aerospace plans this month to ship a 1MW electric motor to Pratt & Whitney Canada (P&WC), advancing a project to demonstrate a hybrid-electric-modified De Havilland Canada Dash 8.
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NewsRolls-Royce had warrants for 50% stake in ACCEL partner Electroflight, documents reveal
UK propulsion specialist Rolls-Royce was in a position to acquire up to 50% of Electroflight – one of its partners in the record-breaking ACCEL project – with that interest subsequently highlighted by the battery provider’s administrator as a barrier to badly needed outside investment.
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NewsTrent 1000 engine-control update to counter 787 fuel-ice risk
Boeing and Rolls-Royce are updating Trent 1000 electronic engine-control software to reduce the risk of loose ice blocking fuel lines on Boeing 787 twinjets. Rolls-Royce analysis has determined that there is a possibility of ice build-up in the engine fuel-feed system which, if released, could constrict the flow of fuel ...
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NewsFAA approves 100-octane unleaded aviation fuel, hastening shift from leaded gas
US regulators have approved the use of a 100-octane unleaded fuel in all spark-ignition aviation engines, a move the general aviation industry says will help its transition away from leaded fuel.
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NewsRolls-Royce axes testbed conversion plan for ex-Qantas 747-400
Rolls-Royce has ditched plans to turn a former Qantas Boeing 747-400 into a flying testbed and will now dispose of the aircraft which has sat idle at Moses Lake airport in Washington state for over two years.
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NewsPW127XT-M powerplant wins Transport Canada approval
Pratt & Whitney Canada has gained Transport Canada certification for the latest XT-M variant of its PW127 engine, bringing closer the first delivery aboard an ATR twin-turboprop.
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NewsCrew of fuel-leak A330 did not shut down engine before suboptimal diversion
French investigators have found that an Air France Airbus A330-200 crew did not follow standard procedures for a fuel leak, choosing not to shut down the affected engine before diverting to an airport with a shortened runway and suboptimal weather conditions. The aircraft had departed Brazzaville for Paris Charles de ...
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NewsUS Air Force launches $5bn initiative to develop ‘adaptive’ engine for sixth-gen fighter
The Next-Generation Adaptive Propulsion programme will give five companies the opportunity to develop an engine to power the service’s sixth-generation air dominance platform.
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NewsGE and P&W jockey for advantage as Pentagon weighs F-35 engine improvements
P&W and GE are pitching new-engine options, while P&W is also offering an F135 core update.
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NewsIs recovery at risk from a broken supply chain?
The good news is the commercial aviation industry is rebounding fast from Covid-19. The bad news is aerospace producers are struggling to keep up. Does a snarled-up supply chain put recovery at risk?
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NewsGeneral Atomics tests Pratt & Whitney turboprop engine on MQ-9B
The California maker of unmanned aerial vehicles recently tested the more-powerful engine for its MQ-9B remotely piloted aircraft, successor to the combat-proven MQ-9A Reaper.
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NewsST Engineering expands Leap-1B MRO capabilities with new test cell
ST Engineering will expand its MRO support for CFM International’s Leap-1B turbofan with new test cell capabilities in its Singapore facility.
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NewsPratt-powered MC-21 engines swapped to pursue PD-14 certification
Russian airframer Irkut is preparing to conduct test flights with an MC-21-300 whose engines are being swapped from foreign-built to domestically-built powerplants. The aircraft, number 73051, was originally an MC-21-300 variant fitted with Pratt & Whitney PW1400G engines. But Russian state technology firm Rostec says the aircraft will be tested ...
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NewsAmerican Airlines teams up with ZeroAvia to develop regional jet engine
American Airlines and zero-emissions propulsion specialist ZeroAvia have teamed up on a project to develop an engine for regional jet aircraft.
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NewsSpanish government clears Rolls-Royce divestment of ITP Aero
Rolls-Royce has secured approval from the Spanish government to divest its ITP Aero division to an investment consortium. The engine manufacturer says it has already obtained clearance from all other relevant regulatory authorities for the sale. Rolls-Royce is expecting the €1.8 billion ($1.8 billion) transaction, as a result, to complete ...
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NewsAirbus chief confident that engineless aircraft backlog will vanish by year-end
Airbus admits it had 26 aircraft still awaiting engines at the end of the first half, a tailback caused by supply-chain issues in the aerospace sector. But chief executive Guillaume Faury is confident that this backlog will diminish to zero by the end of the year. Speaking during a first-half ...