Include subtitles in your language in the settings for the video and enjoy watching.
Initially, this model aircraft was conceived as a cord model aerobatic aircraft class F2B. But having lain in newspaper cases, on dusty shelves for about 20 years, Slavik handed it over to me to finish. The initial version could have been made, but since I am not strong in cord flying, and he is very cunning and requires serious skills, I think I would very quickly have stuck it into the planet. Therefore, it was decided to make a high-quality aerobatic pilot model, especially since it is very fashionable now.
No sooner said than done! For 3 years I brought it to the current state and began to learn how to fly on it. The model was very stubborn in management. For example, without an engine, if you plant and slightly raise your nose a little, it collapses sharply and in a split second can roll over the chassis, or begin to dive if it is at a high altitude, which has already happened a couple of times, but not everything has been filmed. By the way, no matter how real modellers write, that excessive strengthening only leads to over-burdening, but neither does it contribute to the survival of the model, well, as if this is not quite so. This aircraft withstood a carrot (drop) from 50 meters, while only the screw was damaged and the chassis got a bit. Even the aluminum motorcycle weathered :) Carbon taxis!
But with the engine running, he is just a beast! It flies well if there is a bit of traction !!! If you push for gas, it flies vertically upwards, in the absence of gusts of wind, very smoothly.
The only thing that remains a mystery to me is the high speed of the aircraft. Given that the profile of the wing is very thick with a round nose, I expected that the speed of two times would be lower. These are the wonders ...