End Game Final Rocket (after a test rocket)

I think the game should have more new materials such as aluminum, glass/Plexiglass, maybe a few others too. The rocket itself should require a lot of materials all at once. (some of this not needed for the test rocket but would be for a final rocket). It should take aluminum (lots), Steel (low), iron (very low), copper (mid), rubber (mid), glass/plexiglass (low), electronics 3 (low), electronics 2 (low), electronics 1 (mid), oxygen (lots), nitrogen (lots), food packs (mid), gold (low), plastic (mid), computers (low), and more stuff too. I think the point should be that this is a difficult thing to do, more than just he challenge of getting to the rocket unlocked. Once i had it unlocked it didn't seem tough to get it built and sent off. I also think the water needed should be 2k+ and hydrogen fuel 1K or so. I also think that once you launch a rocket you "see" new places to explore on your map to get more mine locations, towns, etc. That would give it a purpose then.