[新聞] 三大發動機廠將為777X提供全新設計發動機

看板Aviation作者nyrnu (~告別兔年,迎接龍年~)時間12年前 (2012/03/09 13:44)推噓10(10推 0噓 4→)

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三大發動機廠將為777X提供全新設計發動機 1. Rolls, Pratt, GE 都將提供全新設計發動機給發展中的777-8X and 777-9X A. Rolls-Royce 提供RB3025 engine, 宣稱將10% improvement in fuel burn against today's GE90-115B engine that powers the 777-300ER, and 15% better than the 777-200ER's Trent 800. Rated at 99,500lbs with a 337cm (132.5in) fan for the baseline 407-seat 777-9X, giving the RB3025 a bypass ratio of 12:1. B. Pratt 將提供-- a geared 100,000lb thrust class engine for the 777X in response to Boeing's information request C. GE 細節尚未公布. 但Compared to the 115,000lb-thrust GE90-115B that powers the 777-300ER, the lower thrust 99,500lb and derated-88,000lb GE9X for the 777-9X and -8X, 同場加映: Southwest 的737-700 於2012/03/05 的交機過程一樣的連結: http://www.flightglobal.com/blogs/flightblogger/ or http://www.youtube.com/watch?v=3zmuM3lTUYA

PS-復興的A320-232 (B-22316)此時應該在空巴也是類似交機的情況 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 全文 http://www.flightglobal.com/blogs/flightblogger/ -- 航空/鐵道/都市資料找不到? Well, the opinion may be on the way! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 1.167.231.127 ※ 編輯: nyrnu 來自: 1.167.231.127 (03/09 13:47)

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cppwu

03/09 14:25, , 1^F

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yuliwang

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