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Helicopter hedgehops through Yarlung Zangbo Grand Canyon for first time

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Helicopter hedgehops through Yarlung Zangbo Grand Canyon for first time
( Source: PLA Daily ) 2010-August-6 11:05

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A type of helicopter of an aviation regiment of the air force under the Chengdu MAC of the PLA hedgehops through a canyon. (Photo by Liu Yinghua)

  On the eve of the Army Day of the Chinese People’s Liberation Army (PLA) which falls on August 1, two helicopters of an aviation regiment of the air force under the Chengdu Military Area Command (MAC) of the PLA hedgehopped through the Yarlung Zangbo Grand Canyon for the first time, filling in many gaps of this type of helicopter of the PLA Air Force in flying in mountainous area, landing on hilltops and flying in valley as well as comprehensive maintenance support in the area of the Yarlung Zangbo Grand Canyon.

  The Yarlung Zangbo Grand Canyon is the largest canyon in the world. Its total length is 504.6 km with an average depth of 2,268 meters. The deepest place of the canyon is 6,009 meters.

  The two home-made helicopters participating in the plateau training took off from an airfield in the west of China’s Sichuan Province and flew a long range to the canyon to have adaptability training on such highly difficult subjects as hovering, taking off and landing as well as field landing comprehensive flight during the maneuver by adopting the methods of gradually increasing altitude and weight. They overcame such 12 training difficulties as flight with full load and at high ceiling speed in plateau area in succession.

  The helicopter plays an important and irreplaceable role in the tasks of transporting materials, handling emergencies and searching and rescuing people on the snow-capped plateau. To verify the capability of this type of home-made helicopter in flying in plateau area and implementing combat tasks, the regiment obtained 1,000-odd valuable plateau flight data of the helicopter through this trial training.

  By Zhang Fengqiang and Hu Xiaoyu
 
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