Aerocapture, The different steps at an Aerocapture.
<a href="//commons.wikimedia.org/wiki/User:Uwe_W." title="User:Uwe W.">Uwe W.</a>, modify by <a href="//commons.wikimedia.org/wiki/User_talk:Z-angel" title="User talk:Z-angel">Z-angel</a>
CC BY-SA 3.0
Own work  using: B. Stanek: <i>Raumfahrtlexikon</i>, Halwag Verlag, Bern (1983), <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-444-10288-7" title="Special:BookSources/3-444-10288-7">ISBN 3-444-10288-7</a> page: 14