there's a major problem here
the external tank and SRBs on the space shuttle (the orange and white rockets attached) don't have enough fuel to propel the shuttle beyond low earth orbit
also they're supposed to detatch as soon as they run out of fuel so they shouldn't even be in the render
is it a salary deal, an hourly deal, or a per-scene deal? what are my stock options and how much are your dividends? (assuming you pay them to shareholders) also how much vacation time am i getting and when's my sabbatical