Comment Re:no (Score 1) 285
My bad. According to http://en.wikipedia.org/wiki/Saturn_V#S-IC_first_stage
the first stage uses RP-1 (aka kerosene) and LOX. I thought it used liquid hydrogen.
As for most exotic and difficult to handle fuel, I think that would include liquid fluorine (FLOX) or nitrogen tetroxide.
As for most exotic and difficult to handle fuel, I think that would include liquid fluorine (FLOX) or nitrogen tetroxide.