中國(guó)ARJ21客機(jī)順利完成大側(cè)風(fēng)試飛

China's first homegrown regional jetliner, the ARJ21-700, has completed a crosswind flight test.

我國(guó)自主研制的支線客機(jī)ARJ21-700日前完成了大側(cè)風(fēng)試飛。

An ARJ21-700 aircraft landed at around 3 pm lastSunday at Yanliang airport in Xi'an, Shaanxi, after a41-day trip to Iceland.

上周日下午3時(shí)許，一架ARJ21-700在遠(yuǎn)赴冰島41天后，平穩(wěn)降落在陜西西安的閻良機(jī)場(chǎng)。

Test pilots performed six pairs of takeoffs andlandings with crosswind speeds of over 55 kilometersper hour at the Keflavik Airport in Iceland, where two intersecting runways generate asuitable crosswind test environment.

在側(cè)風(fēng)風(fēng)速超過(guò)55公里每小時(shí)的條件下，試飛員駕駛著ARJ21-700飛機(jī)104架機(jī)在冰島凱夫拉維克國(guó)際機(jī)場(chǎng)執(zhí)行了6個(gè)起飛和6個(gè)著陸。該機(jī)場(chǎng)的兩條交叉走向的跑道提供了適合側(cè)風(fēng)試驗(yàn)的環(huán)境。

It is important for an aircraft type to counter winds from the side, as strong crosswinds mayaffect its takeoffs and landings.

對(duì)于飛機(jī)來(lái)說(shuō)，抗側(cè)風(fēng)能力是很重要的，因?yàn)閺?qiáng)側(cè)風(fēng)可能會(huì)影響它的起飛和降落。

The ARJ21-700 is a jet with 78 to 90 seats and a range of up to 3,700 km. It acquired itsaircraft type certificate in December 2014, and completed its maiden flight in June 2016.

ARJ21-700飛機(jī)座級(jí)78-90座，最大航程3700公里，于2014年12月取得型號(hào)合格證，2016年6月首航。

Mass production started in September 2017, and to date more than 450 orders have beenreceived from 21 clients.

批量生產(chǎn)階段開(kāi)始于2017年9月，截至目前擁有客戶(hù)21家，訂單超過(guò)450架。