<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Human-rating certification - Page 4 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=Human-rating_certification&amp;p=3">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Human-rating_certification&amp;p=5">3.Next</a>
</p>
<p>standards require that the <a href="page.php?w=probability">probability</a> of a loss on ascent does not exceed 1 in 500, and that the probability of a loss on descent did not exceed 1 in 500. The overall mission loss risk, which includes vehicle risk from <a href="page.php?w=micrometeorite">micrometeorite</a>s and <a href="page.php?w=space_debris">orbital debris</a> while in orbit for up to 210 days, is required to be no more than 1 in 270. Maximum sustained <a href="page.php?w=g-force">acceleration</a> is limited to 3 <a href="page.php?w=Gravity_of_Earth">''g''</a>.</p><p>
<a accesskey="1" href="page.php?w=Human-rating_certification&amp;p=3">1.Previous</a><br />
<a accesskey="3" href="page.php?w=Human-rating_certification&amp;p=5">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
