How did an octogenarian in Liaoning build a plane with wings like three wheels?

April 17, in the new home of Anguo, Anshan, Liaoning, Uncle Gu was downstairs enjoying his work-150 horsepower (20-50 horsepower for ordinary helicopters) helicopter. Although 10 years have passed, Uncle Gu's health and hearing have declined somewhat, but he is still talking about this helicopter made by himself.

Uncle Gu told reporters that it is his wish to let this homemade helicopter take off. 10 years, he has been working hard to realize this dream. At present, the technical parameters of this 150 horsepower helicopter have reached the standard except its own weight.

Uncle Gu is in close contact with this plane every day to improve the parts on the plane.

The reporter saw at the scene that compared with ten years ago, the shape of Gu Shu's helicopter has been greatly improved. The engine room is larger, the propeller is lengthened by 1 m, and the tail rotor and landing gear are closer to professional helicopter parts.

Uncle Gu told reporters that he only has a primary school education. Although he 15 years old joined the work, engaged in mechanical work all his life, and received more than ten years of higher vocational education during his work, there are still many difficulties in aircraft manufacturing. Uncle Gu said that he spent 50,000 to 60,000 yuan to build this helicopter and went to Harbin Aircraft Manufacturing Company for consultation three times at his own expense. After three technical transformations, at present, this helicopter has no problems in other technical parameters except its own weight. Compared with other helicopters, it has two more propellers, and the takeoff is just around the corner.