Quote:
Originally Posted by Daigoro
Spaceships discusses delta-V a fair bit- that might not be so intuitive to a non-mathie.
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GURPS Spaceships has a simplified yet quite good abstraction of the "fuel mass fraction" calculation for reaction drives. I kept not wanting to bother with the complex formulae using logarithms and so forth in GURPS Vehicles and in various editions of GURPS Space, yet wanting something that is at least somewhat simulative. GURPS Spaceships delivers that.