Funnel in the snow
Can a man slow down his fall? Yes, says Professor Bjornstig. If you fall flat, stretching your legs and arms as wide as possible, the top speed will be about…

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The latest D-12 parachute system is ready for state trials
Kirzhach, Vladimir region. Honored parachutist - tester Vladimir Nesterov, who has more than twelve thousand jumps behind him, will test the innovative D-12 parachute system. The new parachute, designed for…

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U-Turn Physics under the Dome (part 1)
I hope that my comments above will help the reader to understand what happens during the U-turn. In short, both types of U-turns lead to an increase in vertical and…

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Monthly Archives: June 2017

Beginner Tips – Low U-Turn (part 2)

Now consider the pitch angle of the dome, which is often confused with the angle of attack. This is the pitch angle that is set by mutually adjusting the length of the lines. The canopy pilot can also change it in flight by pulling the front or rear free ends of the suspension system. Pulling the front free ends changes this pitch angle, but not the angle of attack. With a larger negative pitch angle, the dome will gain a greater vertical speed, but the direction of the relative flow remains practically unchanged, with the exception of the moments when this maneuver begins and leaves it. Continue reading

Beginner Tips – Low U-Turn (part 1)

Starting from the very first jumps, skydivers are taught that a low U-turn is one of the main causes of parachuting accidents. When turning, the vertical speed increases, and when exiting it, it goes into horizontal. One must be very careful in controlling the energy of the U-turn in order to avoid a collision with the ground. It doesn’t matter if the U-turn was the result of improvisation or a pre-planned maneuver, if contact with the surface occurs before the dome returns to normal, it can cause serious injury or death. Continue reading

Wingsuit - Free Aeronautics
Since ancient times, man dreamed of flying, and even with the advent of airplanes, the relevance of the ancient desire has not diminished. But the world is constantly improving, and…

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10 unique parachute jumps that you didn’t even know
The most restless Worked in two systems and were able to pull 20 jumps per day? Cool, well done. Inhabitants of the St. Petersburg dropzones nervously swallow tears, but we…

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The choice of starting equipment for parachuting
If you firmly decided to master parachuting, then you probably already managed to appreciate its fascination and unique feeling of flying. Learning all the intricacies of this sport is not…

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