男友太凶猛1v1高h,大地资源在线资源免费观看 ,人妻少妇精品视频二区,极度sm残忍bdsm变态

China launches Asia's largest helicopter in market

Updated: 2012-01-05 15:21

(Xinhua)

  Comments() Print Mail Large Medium  Small 分享按鈕 0

BEIJING - China's largest-ever civil helicopter on Thursday received its certification from the Civil Aviation Administration of China, the country's civil aviation authority.

The move marks the official approval for the 13-ton AC313, Asia's largest helicopter, to enter the market, said the Aviation Industry Corporation of China (AVIC), which developed and manufactured the helicopter.

The aircraft focuses on designs of maintainability, life reliability, indemnification and life cycle efficiency, and meets international safety standards, underlining China's abilities in the research and development (R&D) of large helicopters.

After four years of R&D, the AC313 is also world's first civil helicopter to receive an A-category airworthiness certificate at an altitude of 4,500 meters, the AVIC said.

The aircraft can be deployed for emergency rescue operations, forest fire prevention, transport, offshore operations, medical aid, sightseeing and business trips, the AVIC said.

The AC313 made two trial flights to the Qinghai-Tibet Plateau in 2010 and 2011, respectively, and set a record of soaring to an altitude of 8,500 meters, making it the first domestic aircraft able to fly in the highlands, the AVIC added.

The State-owned aircraft maker produces civil helicopters weighing from one to 13 tons. Its one-ton AC310 helicopter, the country's first ultra-light civil helicopter, made its debut at the first China Helicopter Exposition held last September, according to the AVIC.

主站蜘蛛池模板: 信丰县| 广安市| 廉江市| 闵行区| 马龙县| 丰原市| 古丈县| 余庆县| 古浪县| 莫力| 保德县| 桐柏县| 钟山县| 华亭县| 南丹县| 当阳市| 利川市| 金湖县| 桐庐县| 虎林市| 珲春市| 永修县| 祁门县| 乌海市| 高阳县| 龙胜| 和政县| 大足县| 建始县| 清流县| 通榆县| 芒康县| 云安县| 芜湖县| 新闻| 连山| 马关县| 南川市| 武川县| 南召县| 印江|