Please experiment with editing in the OrbiterWiki:sandbox, if you are not sure if something works. I reverted your edits because it left the article pretty bare of any useful content.
Also, it makes no sense to duplicate the title of the article. If you want to write an abstract, do that at the beginning of the article, without any structuring.
--Urwumpe 16:18, 27 March 2008 (UTC)