第一项始终是图钉的来源。总体可信度是各份资料对上方所用开始和结束时间支持程度的加权平均;资料每比最新的一份旧 180 天,权重减半。
波音:“新型波音 777X 喷气式客机今天在华盛顿州埃弗里特潘恩机场起飞,飞行时间为 3 小时 51 分钟”,发布日期为 2020 年 1 月 25 日(太平洋标准时间 10:09 = 世界标准时间 18:09)。
Wikipedia 777X article: first flight on January 25, 2020 from Everett to Boeing Field; MTOW.
Military & Aerospace Electronics, 27 Jan 2020: WH-001 took off from Paine Field on Saturday after days of abysmal weather.[1]
Aviation Week: Boeing quietly debuted the 777-9 to employees in Everett on 13 March 2019.
有遗漏或错误吗?用你自己的话说明:能佐证此图钉的链接、不同的开始或结束日期及理由,或缺失、有误的信息。AI 会对照此图钉的来源进行核实,搜索更好的来源,并添加任何支持你说法的页面。图钉自身的来源仍然最重要。AI 也会查看图片:显示的是别的东西或显示效果差的图片会被移到后面或替换。
It really was a pretty smooth flight. You could tell that the team had the airplane in excellent condition
According to Boeing, an engineering pilot on board the flight said the airplane performed “beautifully.”
Van Chaney, one of the pilots who flew the test flight, was thrilled with how the plane handled. “It was awesome,” he said.
| Boeing's 777X completes its maiden flight · 2020年1月25日 | 0.90 |
|---|---|
| Boeing’s fifth 777-9, part of delayed 777X family, takes first flight · 2025年8月5日 | 0.60 |
| Seventh 777X Completes First Flight · 2026年8月6日 | 0.80 |
原标题: Boeing 777-9 Makes Its First Flight From Everett
350-410 passengers - maximum range 16,700 km (9,000 nmi) - Rolls-Royce Trent XWB engines - entered service with Qatar Airways on 24 February 2018
来源467 passengers in a typical three-class cabin - range about 14,300-14,400 km (7,730-7,790 nmi) - four GEnx-2B engines - in service since June 2012 with Lufthansa
来源使用 Gemini 3.8 Flash 完成翻译。
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