In May 2017, Aerion selected GE Aviation to study the final engine configuration. GE Tackling Environmental Challenges with Affinity Engine by Kerry Lynch – June 18, 2020, 5:21 PM GE Aviation this week provided a glimpse into design challenges that the company is working through as it progresses on the twin-shaft, medium-bypass Affinity engine selected to power the Aerion AS2 supersonic business jet. In February 2018, Aerion released the GE engine configuration. GE’s Affinity™ engine is set to unlock a new generation of air travel in partnership with the Aerion AS2 business jet. In February 2018, Aerion released the GE engine … GE’s Affinity™ is a new class of medium bypass ratio engines that provide exceptional and balanced performance across supersonic and subsonic flights. An engine for supersonic flight needs a lower bypass ratio than modern turbofans, having a higher flow speed for better efficiency. Its new Affinity engine, GE Aviation refers to power plants with an average degree of bypass. GE’s Affinity is a twin-shaft, twin-fan turbofan controlled by a next generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. An advanced twin-fan with the highest bypass ratio of any supersonic engine. • A proven engine … The Affinity is a twin-shaft, twin-fan turbofan that is designed specifically for supersonic applications. Called Affinity, the engines borrow from GE expertise in building jet engines for fighter planes and well as commercial engines for the latest generation passenger jets like Boeing 787 Dreamliner. GE’s Affinity will have the highest bypass ratio ever for a supersonic engine. GE’s New Affinity Engine: The Future of Supersonic Air Travel admin April 12, 2019 Airplanes , Jet Charters A new engine from GE will be the latest, surpassing supersonic flight—traveling at a speed greater than sound (approximately 768 miles per hour)—and making more progress than the last 55 years according to some. The Affinity integrates a unique blend of proven military supersonic experience, commercial reliability and the most advanced business jet engine technologies. [9] The CFM56 is derived from the B-1's GE F101. GE Aviation has given impetus to the revival of civilian supersonic flight by revealing a new family of engines designed to fly faster than the speed of sound. GE’s Affinity is a twin-shaft, twin-fan turbofan controlled by a next generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. In October 2018, Aerion and GE Aviation unveiled the quiet and efficient GE Affinity ™ engine, the first civil supersonic engine in more than 50 years. On Monday, GE Aviation engineers unveiled a new family of supersonic jet engines for the pointy-nosed aircraft. The “Affinity” engine is optimized with proven GE technology for supersonic flight and timed to meet the Aerion AS2 launch. [1] GE’s Affinity is a twin-shaft, twin-fan turbofan controlled by a next-generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. GE’s Affinity™ is a new class of medium bypass ratio engines that provide exceptional and balanced performance across supersonic and subsonic flights. The CFM56 is derived from the B-1's GE F101. The final engine configuration is a core with billions of operational hours – suggesting the CFM56 – and a new low-pressure section optimised for supersonic speed. The Affinity is a new class of medium bypass ratio engines that provide exceptional and balanced performance across supersonic and subsonic … Its detailed design review should be completed by 2020 for the first prototype production. GE’s Catalyst turboprop is expected to fly on Textron Aviation's Cessna Denali next year. It is purposefully designed to enable efficient supersonic flight over water and efficient subsonic flight over land, without requiring modifications to existing compliance regulations. The engine is designed to meet stringent Stage 5 subsonic noise requirements and beat current emissions standards and, according to GE, the Affinity engine features: Efficient performance throughout the full flight envelope with a high-altitude service ceiling of 60,000. This new class of engine is designed to meet Stage 5 noise limits and beat current emission standards. It is a twin-shaft, twin-fan turbofan controlled by a next generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. The “Affinity” engine is optimized with proven GE technology for supersonic flight and timed to meet the Aerion AS2 launch. “It’s a hybrid between an airline engine and a fighter engine,” Mottier said. GE Aviation Briefing at NBAA 2018. by Ernest Arvai | Oct 15, 2018 | GE Affinity, GE Catalyst, GE Passport, General Electric. Aerion Supersonic and GE … The final engine configuration is a core with billions of operational hours – suggesting the CFM56 – and a new low-pressure section optimised for supersonic speed. GE Aviation and Aerion jointly are developing the first engine in more than half a century to power a civil supersonic aircraft. GE’s Affinity is a twin-shaft, twin-fan turbofan controlled by a next generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. GE claims that the Affinity, which is based on the company's supersonic fighter jet experience and lessons learned from building engines for the Boeing 787 Dreamliner, will be … Learn more. ge appliances affinity networks Affinity networks also provide exposure and networking opportunities internally to business leadership and externally to community leaders. It is a twin-shaft, twin-fan turbofan controlled by a next generation Full Authority Digital Engine Control (FADEC) for enhanced dispatch reliability and onboard diagnostics. Follow GE Aviation on Twitter and YouTube. GE’s New Affinity Engine Brings Supersonic Private Jets Closer to Reality. • A special, non-augmented supersonic exhaust system. The Mach 1.4-to-1.6 speed requires no variable-geometry inlet and the variable-area nozzle has a cone moving longitudinally, replacing a convergent-divergent nozzle. Anticipated to be part of a family in the 16,000- to 20,000-pound-thrust range, the GE Affinity engine will be certified to operate at altitudes up to … In 2018, Aerion announced that GE's Affinity ™, the first civil supersonic engine in 55 years, will power the AS2. Launched in May 2017 to power the Aerion AS2 supersonic business jet, its initial design was completed in 2018 before its detailed design in 2020 for the first prototype production. GE describes the Affinity as a “twin-shaft, twin-fan turbofan with next-generation full authority digital engine control (Fadec).” The company said the engine is … Performance throughout the flight envelope with a high-altitude service ceiling of 60,000 feet. The final engine configuration is a core with billions of operational hours – suggesting the CFM56 – and a new low-pressure section optimised for supersonic speed. This weird-looking plane isn't a joke. It is purposefully designed to enable efficient supersonic flight over water and efficient subsonic flight over land, without requiring modifications to existing compliance regulations. The final engine configuration is a core with billions of operational hours – suggesting the CFM56 – and a new low-pressure section optimised for supersonic speed. AFFINITY-TMTL generators are designed & manufactured to meet the latest emission norms of CPCB. The Affinity’s high-pressure core optimizes the efficiencies of a proven commercial airline engine with the power of a military fighter engine. • An advanced twin-fan with the highest bypass ratio of any supersonic engine. [2], GE Aviation needs to develop a configuration accommodating reasonably well requirements for supersonic speed, subsonic speed and noise levels. The Affinity integrates a unique blend of proven military supersonic experience, commercial reliability and the most advanced business jet engine technologies. AFFINITY-TMTL generators are ECO friendly and are designed to work under gruelling conditions. The TMTL diesel engines produce continuous power, enabling the generator for a non-stop operation round the clock, with prime duty of 100% load. Engine. It is a unique blend of … [4] The engine is designed to meet stringent Stage 5 subsonic noise requirements and beat current emissions standards and long-term regulatory goals. It is purposefully designed to enable efficient supersonic flight over water and efficient subsonic flight over land, without requiring modifications to existing compliance regulations. [7], The high-pressure core is derived from the nine-stage compressor and single-stage turbine of the CFM56, matched to a new low-pressure section optimised for supersonic speed with a 133 cm (52in) diameter fan instead of the 155-173 cm (61-68.3in) fan of the 6:1 bypass ratio CFM56. Managing the high intake temperatures at high altitudes is a key challenge for the initial design. Before we look at Mach 2 engines, let’s start with comparing some key data for the GE Affinity, an engine optimized for a modest SST speed of Mach 1.4. The twin-shaft, twin-fan engine with FADEC has a service ceiling of 18,300 m (60,000 ft). GE then launched the Affinity program. The Affinity is a new class of medium bypass ratio engines that provide exceptional and balanced Source: GE Aviation performance across supersonic and subsonic flights. Aerion and Honeywell collaborate on revolutionary flight deck for supersonic bizjet; The basis of the engine is a modified gas generator of the CFM56 turbofan engine, which, in turn, is structurally based on the gas generator from F101, the power plant for supersonic B … The CFM56 is derived from the B-1's GE F101. The initial design of its Affinity medium-bypass-ratio turbofan was completed by October 2018. Thrust will be reduced at takeoff to meet Chapter 5 noise regulations, requiring a longer balanced field takeoff as an acceptable compromise. Turbofan Engines: GE's Affinity turbofan supersonic engine (AS2) Aeronautical Development Agency (ADA) Advanced Medium Combat Aircraft (AMCA) Analysis: Turbofan Engines: Twin GE F-414: Airbus (Airtech) CN235: Analysis: Turboprop Engines: CT7-9C3 engine: Airbus A330: Analysis The CFM56 is derived from the B-1's GE F101. [6] It includes an advanced twin fan, a nine-stage high-pressure compressor, a single-stage high-pressure turbine and a two-stage low-pressure turbine. GE’s Affinity™ is a new class of medium bypass ratio engines that provide exceptional and balanced performance across supersonic and subsonic flights. The Affinity integrates a unique blend of proven military supersonic experience, commercial reliability and the most advanced business jet engine technologies. The CFM56 is derived from the B-1's GE F101. It is purposefully designed to enable efficient supersonic flight over water and efficient subsonic flight over land, without requiring modifications to existing compliance regulations. [8] GE then launched the Affinity program. At the May 2017 EBACE, Aerion announced its selection of GE Aviation to power the Aerion AS2 supersonic business jet. We compare it to its donor engine, the CFM56. 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