That last piccy came as a bit of a surprise.
I wasn't aware they had started building, in fact I thought they couldn't make their minds up what to do with the site at all.
It will be a mahoosive tower - with Patriot missile batteries on top...
Are they electric then?
Yes darwin... 
So how do electric rockets work then?
You're just being silly now aren't you? 
I come here to be educated in technical matters by the
cognoscenti such as BM.