Propulsion http://aviationweek.com/taxonomy/term/39681/more en Freighter Growth And Possible An-124 Reengining Boost CF6 Prospects http://aviationweek.com/asset-utilization/freighter-growth-and-possible-124-reengining-boost-cf6-prospects <div class="node-body article-body">GE’s oldest widebody engine family enjoys a comeback amid buoyant cargo market and reengining study.</div> <p><a href="http://aviationweek.com/asset-utilization/freighter-growth-and-possible-124-reengining-boost-cf6-prospects" target="_blank">read more</a></p> http://aviationweek.com/asset-utilization/freighter-growth-and-possible-124-reengining-boost-cf6-prospects#comments Asset Utilization Propulsion Optimizing Engines Through the Lifecycle Aviation Week & Space Technology Commercial Aviation AW.com Propulsion Europe North America Wed, 10 Oct 2018 08:00:00 +0000 1862671 at http://aviationweek.com GE Aviation GE Ramps Up For GE9X Flight Certification Tests http://aviationweek.com/propulsion/ge-ramps-ge9x-flight-certification-tests <div class="node-body article-body">Flight-testing the world’s largest engine requires precise control and a thorough buildup approach, says GE Flight Test Operations chief test pilot Jon Ohman.</div> <p><a href="http://aviationweek.com/propulsion/ge-ramps-ge9x-flight-certification-tests" target="_blank">read more</a></p> http://aviationweek.com/propulsion/ge-ramps-ge9x-flight-certification-tests#comments Propulsion Aviation Week & Space Technology Commercial Aviation Propulsion AWST North America Tue, 09 Oct 2018 08:00:00 +0000 1862031 at http://aviationweek.com GE GE9X For Boeing 777X Delivered For Final Flying Testbed Certification http://aviationweek.com/optimizing-engines-through-lifecycle/ge9x-boeing-777x-delivered-final-flying-testbed-certification <div class="node-body article-body">GE hits halfway mark in engine certification program as delivery of first production-compliant GE9X to Boeing nears for 777-9.</div> <p><a href="http://aviationweek.com/optimizing-engines-through-lifecycle/ge9x-boeing-777x-delivered-final-flying-testbed-certification" target="_blank">read more</a></p> http://aviationweek.com/optimizing-engines-through-lifecycle/ge9x-boeing-777x-delivered-final-flying-testbed-certification#comments Propulsion Optimizing Engines Through the Lifecycle Aviation Week & Space Technology Commercial Aviation AW.com Propulsion North America Tue, 09 Oct 2018 08:00:00 +0000 1861961 at http://aviationweek.com Rolls-Royce Unveils Details Of Trent 1000 Fixes And Testing http://aviationweek.com/commercial-aviation/rolls-royce-unveils-details-trent-1000-fixes-and-testing <div class="node-body article-body">Revised compressor blade design nears certification as Rolls uses flying testbed to validate durability of Trent 1000 with cracks still in place. </div> <p><a href="http://aviationweek.com/commercial-aviation/rolls-royce-unveils-details-trent-1000-fixes-and-testing" target="_blank">read more</a></p> http://aviationweek.com/commercial-aviation/rolls-royce-unveils-details-trent-1000-fixes-and-testing#comments Propulsion Aviation Week & Space Technology Program Management Corner Commercial Aviation AW.com Commercial Aviation Commercial Aviation Top Stories Global Thu, 20 Sep 2018 08:10:00 +0000 1852551 at http://aviationweek.com Vibration Issue Shakes Pratt-powered A320neo Fleet http://aviationweek.com/commercial-aviation/vibration-issue-shakes-pratt-powered-a320neo-fleet <div class="node-body article-body">Some operators of Pratt & Whitney PW1100G-powered A320neos are facing a new snag—unusually high engine vibration in the climb phase. Pratt indicated a fix may be identified by year-end.</div> <p><a href="http://aviationweek.com/commercial-aviation/vibration-issue-shakes-pratt-powered-a320neo-fleet" target="_blank">read more</a></p> http://aviationweek.com/commercial-aviation/vibration-issue-shakes-pratt-powered-a320neo-fleet#comments Propulsion Aviation Week & Space Technology Commercial Aviation AW.com Commercial Aviation Global Thu, 13 Sep 2018 08:20:00 +0000 1849441 at http://aviationweek.com Lufthansa Electrification Will Take Different Forms Across Aviation Sectors http://aviationweek.com/connected-aerospace/electrification-will-take-different-forms-across-aviation-sectors <div class="node-body article-body">Aviation industry interest in hybrid-electric technology is growing as limitations of all-electric propulsion become clearer.</div> <p><a href="http://aviationweek.com/connected-aerospace/electrification-will-take-different-forms-across-aviation-sectors" target="_blank">read more</a></p> http://aviationweek.com/connected-aerospace/electrification-will-take-different-forms-across-aviation-sectors#comments Future of Aerospace Propulsion Connected Aerospace Aviation Week & Space Technology Business Aviation Commercial Aviation AW.com Electric Propulsion Global Fri, 10 Aug 2018 08:00:00 +0000 1836461 at http://aviationweek.com Rolls-Royce European Project To Benchmark Hybrid-Electric Propulsion http://aviationweek.com/propulsion/european-project-benchmark-hybrid-electric-propulsion <div class="node-body article-body">Electric light aircraft manufacturer Pipistrel leads European-funded project to develop and test modular hybrid-electric propulsion architecture. </div> <p><a href="http://aviationweek.com/propulsion/european-project-benchmark-hybrid-electric-propulsion" target="_blank">read more</a></p> http://aviationweek.com/propulsion/european-project-benchmark-hybrid-electric-propulsion#comments Future of Aerospace Propulsion Aviation Week & Space Technology Business Aviation Commercial Aviation AW.com Electric Propulsion Europe Tue, 07 Aug 2018 08:00:00 +0000 1835001 at http://aviationweek.com Pipistrel Environmental Analysis Adds Fuel To Debate Over Supersonic Standards http://aviationweek.com/propulsion/environmental-analysis-adds-fuel-debate-over-supersonic-standards <div class="node-body article-body">Environmental group says new supersonic transports will have higher emissions, noise and fuel burn than subsonic airliners—requiring either new engines or new standards. </div> <p><a href="http://aviationweek.com/propulsion/environmental-analysis-adds-fuel-debate-over-supersonic-standards" target="_blank">read more</a></p> http://aviationweek.com/propulsion/environmental-analysis-adds-fuel-debate-over-supersonic-standards#comments Future of Aerospace Farnborough Airshow 2018 Propulsion Aviation Week & Space Technology Commercial Aviation AW.com Commercial Aviation Top Stories Technology Tue, 17 Jul 2018 07:00:00 +0000 1823811 at http://aviationweek.com Boom Technologies Nexcelle To Begin Producing Nacelles http://aviationweek.com/farnborough-airshow-2018/nexcelle-begin-producing-nacelles <div class="node-body article-body">As Global 7500 and Comac C919 programs progress, Nexcelle moves to production phase.</div> <p><a href="http://aviationweek.com/farnborough-airshow-2018/nexcelle-begin-producing-nacelles" target="_blank">read more</a></p> http://aviationweek.com/farnborough-airshow-2018/nexcelle-begin-producing-nacelles#comments Farnborough Airshow 2018 Propulsion Farnborough Airshow 2018 Global Mon, 16 Jul 2018 07:49:00 +0000 1822901 at http://aviationweek.com <p><span data-scayt-word="Nexcelle" data-wsc-lang="en_US">Nexcelle</span>&nbsp;nacelle being installed on the&nbsp;<span data-scayt-word="Leap-1C" data-wsc-lang="en_US">Leap-1C</span>&nbsp;engine for the first&nbsp;<span data-scayt-word="Comac" data-wsc-lang="en_US">Comac</span>&nbsp;<span data-scayt-word="C919" data-wsc-lang="en_US">C919</span>&nbsp;jerliner.</p> Leap Deliveries About To Outpace CFM56 http://aviationweek.com/asset-utilization/leap-deliveries-about-outpace-cfm56 <div class="node-body article-body">Outpacing the vaunted CFM56, CFM International expects to be delivering more than delivering more than 2,000 Leap engines annually by 2020. </div> <p><a href="http://aviationweek.com/asset-utilization/leap-deliveries-about-outpace-cfm56" target="_blank">read more</a></p> http://aviationweek.com/asset-utilization/leap-deliveries-about-outpace-cfm56#comments Asset Utilization Farnborough Airshow 2018 Propulsion Farnborough Airshow 2018 Global Mon, 16 Jul 2018 07:49:00 +0000 1822881 at http://aviationweek.com <p>The&nbsp;<span data-scayt-word="CFM" data-wsc-lang="en_US">CFM</span>&nbsp;Leap&rsquo;s &ldquo;ramp up is unprecedented in the history of commercial aviation,&rdquo; says&nbsp;<span data-scayt-word="CFM" data-wsc-lang="en_US">CFM</span>&nbsp;International president &amp; CEO&nbsp;<span data-scayt-word="Gaël" data-wsc-lang="en_US">Ga&euml;l</span>&nbsp;M&eacute;heust.</p>