General Electric GE90 - Wikipedia
The General Electric GE90 is a family of high-bypass turbofan aircraft engines built by GE Aerospace for the Boeing 777, with thrust ratings from 81,000 to 115,000 pounds-force (360 to 510 kilonewtons).
GE90 - GE Aerospace
Powering the twin-engine Boeing 777 aircraft, the GE90 engine combined record thrust and high reliability with lower noise, emissions, and fuel consumption to become an iconic jet engine recognized worldwide for its size and innovations.
The General Electric GE90 engine family comprises two main variants. The are the GE90 standard, with five thrust ratings; and the GE90 Growth, with two thrust ratings. Their development, configuration & bypass ratios, thrust ratings, and emissions standards are …
Widebody Engine Update: GEnx and GE90 - GE Aerospace
2008年7月14日 · FARNBOROUGH -- GE Aviation's GE90 and GEnx continue to be extremely popular engines for widebody aircraft, such as the GE90 on the Boeing 777, and GEnx engines on the Boeing 787 and 747-8 aircraft. Below is an update on these exciting GE engine programs.
The GE90 Engine, A Technological Pioneer, Surpasses 100 Million …
2020年7月24日 · GE Aviation’s massive GE90 engine has surpassed 100 million flight hours. In November, the aircraft engine will mark 25 years in service. Under the wings of the Boeing 777 family, the GE90 engine reached the 100-million-hour mark averaging more than …
GE90 | GE News
2023年5月10日 · In the annals of engine production, the GE90 holds a special attraction for both the aviation world and the people at GE Aerospace who’ve worked on the engine program. Among commercial engines, the number of firsts it’s chalked up over the years is hard to beat: First to enter service with carbon-fiber composite fan blades.
A Giant Step in Jetliner Propulsion | NASA Spinoff
The GE90's compressor and dual-dome combustor are direct descendants of technology developed in the E3 program and thoroughly proven in extensive ground tests; they are the principal factors in the engine's economical fuel burn, …
Here's What Makes The GE90 Jet Engine So Incredible
2023年6月12日 · Upon developing the GE90 jet engine, General Electric became instrumental in pushing forward the technology that allows for modern, efficient air travel.
GE engineers 3D-printed six of the engine’s components and used advanced carbon ber composites that are tough but lighter than titanium, reducing weight and cutting the number of fan blades from 22 to 16, compared with the GE90.
GE90-115B: GE's Best-Ever New Jet Engine Entry Into Airline Service
2006年7月17日 · GE90-115B enhancements include re-bladed low-pressure turbine in the first three stages, improved high-pressure compressor clearances, and leakage reduction. The GE90-115B hydrocarbon emissions are 60 percent below the level that will be allowed by 2008 international standards.
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