I've noticed both Oz and Myroria are intending to do something which no country has done yet. This is beyond the moon, the types of engines, 100 years to the next star, its absurd. Not only has the RP council not approved the technology, the stance I've heard so far is that even Moon colonies are not allowed. I'm not even sure about the policy on satellites and space stations, the latter of which being an absolute must to refuel the craft for the absurd voyage using any type of real fuel. Show me a ship that detonates nukes from it's ass IRL and i'll let you do it, otherwise save it for the the future RP forums... I don't mind the theoretical research, but if people take these threads as proof they can and just "do it" then i'm highly against this.
Hell, the US can't even get to the moon again, Bush spent $1 billion on NASA saying itll get us to Mars (i fell out of my chair it was so hilarious).... even if the moon landing wasnt staged, which is doubtful, america hasnt done it since, and doesnt know how to do it again. To go from not being able to land on the moon to sending nuclear rockets to another star, well... "yea, right"
Also, if harvesting resources from someplace other than the earth was "profitable" or "feasible", why hasn't the "free market" done it? The only reason we got to space is because the Soviet Union didnt give a damn about profit.