Airlines may no longer need to repeatedly inspect low-pressure compressor (LPC) rotors in Pratt & Whitney PW1500G turbofans, which power Airbus A220s. The US Federal Aviation Administration has issued ...
Safran displays the RISE demonstrator's low-pressure compressor in Liege, Belgium. Credit: Thierry Dubois/Aviation Week Network LIEGE, Belgium—Safran is gearing up to begin a six-month test campaign ...
Low- And High-Compression Fuel Economy Engines: The Techniques Are About The Same, But The Approach To Each Is Somewhat Different. A.Most stock cylinder heads have factory-cut undercuts of the type ...
The RISE’s low-pressure compressor will run at about twice the rotation speed of a conventional booster. Credit: Philippe Doutrewe/Safran Aero Boosters Aiming to convince airframers of the technology ...
The Federal Aviation Administration has taken action in response to several instances of International Aero Engines (IAE) V2500 turbofans suffering high-pressure compressor blade failures. The agency ...
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