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Many people think that parachuting is a purely male occupation. Men, by definition, are physically stronger and stronger than girls. But there are exceptions to generally accepted rules, and there are many proofs of this. Behind one of them is the heroine of our article, Inna Palshina. A fragile and petite girl more than three years ago conquered the sky with a parachute behind her shoulders. Since then, this sport has become a favorite thing for her.
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Do you want to take off on a small rocket to a height of 100 kilometers, and then jump out of it and in one spacesuit overcome all the way to the surface of the Earth? For money. You say – I’m not a suicide. Wait a minute The authors of this risky venture promise a soft landing – they are developing a system for parachute jumps from space. Continue reading
For example, it was previously noted that the cornering angle of a dome can be changed using front free ends. As in the example with the sled, pulling up both front free ends when approaching in a straight line can be compared to descending from a steeper mountain. Vertical speed increases. Higher speeds should create greater lift. However, there is a danger of dragging the front free ends – this will lead to a deformation of the wing profile and a decrease in its effectiveness. In this case, you get the effect of “spoiled profile” – your actions led to the fact that a normally working wing stops working. Continue reading