[FPSPACE] So what can we make of these stories from Yi?

Erik Tronstad erik.tronstad at nilf.no
Sat May 3 17:29:30 EDT 2008


>    After the rough landing, Ri had bruises over her arms and legs 
> because she had been exposed up to ten times the force of gravity.

Is this normal, that you get bruises from 10 g?

>  The computers showed that we were going to feel four times the 
> force of gravity. We were not trained for that kind of situation, 
> though I heard it was possible from other astronauts before.

Does she or the journalist mix things up here? Does she mean 10 g, 
not 4 g? Surely space flight participants learn that you'll 
experience 4 g during a normal descent? I thought they even were run 
in centrifuges with loads at least of this order. And they must also 
be told that a ballistic reentry may happen, with retardations up to 8-10 g?

Erik Tronstad



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