Some 720s were later converted to the 720B specification. The 720 was succeeded by the Boeing 727 trijet.参考译文:与707-120相比,波音720的机身长度减少了9英尺与707-120相比,波音720的机身长度减少了9英尺(2.7米),机翼经过改进,机身减轻以降低最大起飞重量。最初型号的波音720由四台普惠JT3C涡轮喷气...
Funnily enough this model has more near time resonance in spite of no specification because it is a no brainer response to the B797 that trades a relatively small range shortfall for potential significant gains in price and CASM for most missions. It also benefits massively from commonality with...
71 Boeing is Suspending Production of the 737 MAX in January 提交时间:4 年以前 Boeing will halt production of its 737 Max narrow-body jet in January, escalating the company's crisis as it prepares to end a year marked by accidents, scandals, and a plummeting public perception...
11. During pre-production, exemplary method 62 may include specification and design 66 of the aircraft 64 and material procurement 68. During production, component and subassembly manufacturing 70 and system integration 72 of the aircraft 62 takes place. The simplified tensioning device 20 may be ...