muromec
04.11.2012 12:06
распил говорите? труба говорите? сраная рашка говорите? а как вам вот:
"What is a rocket made of? Aerospace-grade aluminum alloys, plus some titanium, copper, and carbon fiber. And then I asked, what is the value of those materials on the commodity market? It turned out that the materials cost of a rocket was ... more →