My friend and fellow researcher Nick Pope has had a new article published in The Sun. See: http://www.thesun.co.uk/sol/homepage/news/ufos/3987784/Riddles-of-the-sand.html
What are these strange objects? The runways could be just that: old abandoned airfields. Why they're so long I don't know. Area 51 has an extra long runways too for some reason. As for the rest of it, I don't know. Could it be some mad artists showing off to the crew of the International Space Station, which of course includes a few of his fellow Chinamen now!
(Addemdum Febuary 2012: Background article: http://hpanwo.blogspot.com/2007/12/russian-roswell-2-kapustin-yar.html)