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[机型] 俄罗斯Yak242(MC-21)新一代单通道干线客机专题:开始第二阶段飞行试验

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prototype 发表于 2017-5-29 11:13 | 显示全部楼层


這主翼的翼型跟Y-20很像...

 楼主| klonoa112 发表于 2017-5-29 13:38 | 显示全部楼层
https://www.flightglobal.com/news/articles/irkut-discloses-flight-details-following-mc-21s-mai-437678/
The Russian manufacturer says the aircraft was flown for 30min at an altitude of 1,000m and speed of 300km/h (162kt).
在1000米高空以每小时300公里速度持续飞行30分钟






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vfvf 发表于 2017-6-2 10:05 | 显示全部楼层
http://tass.com/economy/948954
MOSCOW, June 1. /TASS/.The Russian Industry and Trade Ministry expects that the production of the MC-21 short-and medium-haul narrow-body aircraft ("Mainline aircraft of the 21st century") to start in 2017. The fourth and fifth MC-21 planes are being constructed now, Russian Industry and Trade Minister Denis Manturov said in an interview with TASS today.
READ ALSO

Russia gets hundreds of orders for MC-21 new medium-haul airliner
The first MC-21 narrowbody recently made its first flight, while the second model is undergoing tests in the Zhukovsky Central Aerohydrodynamic Institute.
"The first plane performed its test flight, and the second plane is being tested in the Zhukovsky Central Aerohydrodynamic Institute. The third and the fourth narrowbodies are being constructed now. We plan to start constructing the fifth and following planes this year," the minister stated.
Manturov also noted that it intended to complete all tests, certify the plane and start deliveries in 2019.
The MC-21 conducted its maiden flight on May 28, carrying the "Heroes of Russia" crew commander Oleg Kononenko and co-pilot Roman Taskayev. Lasting only 30 minutes, the flight took the airliner to an altitude of 1,000 meters and a speed of 300 km/hour. The flight plan included aerodynamic stability and controllability checks as well as engine control tests, and the crew performed a simulated landing approach, followed by a fly-over the runway and ascending and turning maneuvers.
http://tass.com/economy/948954
MC-21,第3,4架飞机已经同时在生产线装配了,第五架飞机装配计划即将开始;

ST. PETERSBURG, June 1. /TASS/. Russia’s United Aircraft Corporation (UAC) plans to show its MC-21 passenger jet at the Dubai airshow in fall 2017, UAC President Yuri Slyusar told TASS on the sidelines of the St. Petersburg International Economic Forum (SPIEF) on Thursday.
"Certainly, plans are in place [to demonstrate MC-21 at major airshows. Certainly, we will not manage to deliver it to Le Bourget [the airshow in France scheduled to June - TASS]. For example, [we plan to show the airplane] at the airshow in Dubai that will take place in fall," Slyusar said.
It was reported earlier Aeroflot is the first Russian buyer of this airplane who plans to have 50 jets in its fleet.
http://tass.com/economy/949017
MC-21将在今年秋季的迪拜航展上展出
无心骑士 发表于 2017-6-15 14:52 | 显示全部楼层

6月14日完成第二次测试飞行

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jeciq 发表于 2017-6-15 21:02 | 显示全部楼层
连老毛子首飞都是蓝天高清大图 涂装也高大上 tg这方面总是让人失望
无心骑士 发表于 2017-6-16 19:09 | 显示全部楼层

6月15日进行了时长约一个半小时的第三次飞行


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wfei5168 发表于 2017-6-17 08:29 来自航空航天港手机版! | 显示全部楼层
老毛子也是拼了,这是一心要赶在919前面取证
无心骑士 发表于 2017-6-19 23:50 | 显示全部楼层

第四次飞行测试

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il96300 发表于 2017-6-20 09:26 | 显示全部楼层
天天飞啊
龙公子666 发表于 2017-6-20 16:48 | 显示全部楼层
毛子试飞间隔为什么这么短
ddgs_wlz 发表于 2017-6-21 12:32 | 显示全部楼层
龙公子666 发表于 2017-6-20 16:48
毛子试飞间隔为什么这么短

俄毛的试飞员胆子大
ddgs_wlz 发表于 2017-6-21 12:34 | 显示全部楼层
prototype 发表于 2017-5-29 11:13
這主翼的翼型跟Y-20很像...

Y-20是上单翼吧,而且那么大的翼梁盒子不过俄毛这飞机为何没有翼尖小翼?
statue 发表于 2017-6-21 14:40 | 显示全部楼层
龙公子666 发表于 2017-6-20 16:48
毛子试飞间隔为什么这么短

毛子毕竟经验足、配套齐,这也是能力水平的体现。
不过据尝鲜a320neo的航司反馈,普惠的GTF发动机故障率较高(相比较CFMI的leapX可靠得多了),这或许会牵制ms21今后的高密度试飞。。。
无心骑士 发表于 2017-6-22 01:03 | 显示全部楼层

第五次测试飞行,收放襟翼 起落架

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vfvf 发表于 2017-6-22 09:17 | 显示全部楼层
6月21日mc-21-300飞机进行了第五次研发试飞
试飞持续了2小时10分钟,飞机完全完成了飞行测试任务,其中包括测试机翼的操作装置,等
在巴黎国际航展的伊尔库特公司的总裁说,МС- 21 -300将执行超过30次研发试飞之后,开始认证测试。
prototype 发表于 2017-6-22 09:48 | 显示全部楼层
ddgs_wlz 发表于 2017-6-21 12:34
Y-20是上单翼吧,而且那么大的翼梁盒子不过俄毛这飞机为何没有翼尖小翼?


跟Y-20一樣,機翼帶扭轉角~

ddgs_wlz 发表于 2017-6-22 09:50 | 显示全部楼层
prototype 发表于 2017-6-22 09:48
跟Y-20一樣,機翼帶扭轉角~

这样的机翼有什么好处?省了翼尖小翼吗?
ddgs_wlz 发表于 2017-6-22 13:14 | 显示全部楼层

为啥后面跟了架苏30
prototype 发表于 2017-6-22 13:15 | 显示全部楼层
ddgs_wlz 发表于 2017-6-22 09:50
这样的机翼有什么好处?省了翼尖小翼吗?


跟小翼一樣都是降低翼尖誘導阻力的設計,只不過側重的重點不一樣,小翼會增加滾轉阻力但是重量比較輕,扭轉機翼則是顛倒,滾轉阻力小但是結構重量較大...

ddgs_wlz 发表于 2017-6-22 13:20 | 显示全部楼层
prototype 发表于 2017-6-22 13:15
跟小翼一樣都是降低翼尖誘導阻力的設計,只不過側重的重點不一樣,小翼會增加滾轉阻力但是重量比較輕, ...

波音空客都是翼尖小翼的忠实拥护者啊,为何俄毛航空不用?
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