国产精品99一区二区三_免费中文日韩_国产在线精品一区二区_日本成人手机在线

Russia successfully tests advanced Mi-171A2 helicopters in extreme cold weather

Source: Xinhua| 2018-01-24 14:48:35|Editor: Shi Yinglun
Video PlayerClose

MOSCOW, Jan. 24 (Xinhua) -- Russia's advanced multi-role Mi-171A2 has completed its tests at extremely low temperatures, local media reported on Wednesday.

Quoting a news release issued by the Russian Helicopter Holding of the Rostec State Corporation, Tass news agency said the company has confirmed the successful trials of the latest multi-role Mi-171A2 helicopters in Yakutia, where the temperature was at 50 degrees Centigrade below zero.

According to the press service, two Mi-171A2 helicopters performed eight ground runs (when engines were switched on without taking off) and 36 flights on special program. The results of tests proved that the systems and avionic device of Mi-171A2 helicopters can be operated in extremely harsh climatic conditions.

All necessary objective data and documents required for further certification of the helicopter have been obtained, the company added.

Russian Industry and Trade Minister Denis Manturov earlier described Mi-171A2 as "one of the most anticipated helicopters of the Russian helicopter industry."

Equipped with engines VK-2500PS-03, Mi-171A2 is a modernized version of Mi-8/Mi-17 helicopter. It is reported that more than 80 improvements were made to the design of the helicopter. The first prototype of Mi-171A2 flight tests took place in early 2014.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001369208711
主站蜘蛛池模板: 华宁县| 淮阳县| 武城县| 昌图县| 大洼县| 静乐县| 昭苏县| 美姑县| 安溪县| 东源县| 阿拉善左旗| 武鸣县| 旬邑县| 岳阳市| 乌恰县| 新乐市| 墨江| 区。| 曲阜市| 无为县| 康马县| 奉新县| 乐业县| 报价| 红原县| 锡林浩特市| 饶阳县| 安福县| 比如县| 南汇区| 攀枝花市| 苗栗市| 含山县| 襄樊市| 米林县| 辛集市| 新津县| 东兰县| 朝阳区| 弥勒县| 磴口县|