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I have no immediate plans for Surviving Mars. For the time being it's on an indefinite hiatus. 

Mon, Wed, Fri

Some of you may be asking why some engines have orange exhaust and others blue. The first person to come up with a good reason gets an invisible trophy.

Joshua King (anthro_arctic_fox) says: There's two kinds of engines: ion engines (the blue ones) and there are the ones that use combustable fuels, or rocket fuel (the orange ones).  I forget exactly what they're called, but you get the idea.
Jack Parkinson (montec) says: Combustion Engines?
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I am the man with no name. So just call me Brian. ... full profile