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Edited and translated by Ma Xi, People's Daily Online Xie Baogang, a villager in Dezhou city in Shandong province, successfully tested his rotary wing aircraft in Hebei province on April 25. The aircraft was hand made by Xie, except the engine and tadiator as well as other critical component. The plane uses the mixture of regular 93 octane gasoline and a little engine oil. Its cost is equivalent to common household vehicles. |
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