[Nogwater]

r/SpaceX has a lot of good info. Check out the "What are the differences between the Falcon 9 v1.1 and the upgraded Falcon version popularly called the v1.2?" FAQ here: https://www.reddit.com/r/SpaceX/wiki/faq/falcon

This Wikipedia page has a mention of super-chilling: https://en.wikipedia.org/wiki/RP-1