Hi, I am somewhat new to KSP. I got to the Mun and Minmus relatively easy. Now I am slowly getting ready for a trip to Eve and Duna, and I think your map will be very useful for the prep. However, I am a little confused about the return Delta-V. Your map tells me exactly how much I'll need in the best and worse cases, but how much fuel will I need to return? Do I simply double it? Is it included in these outcomes?
I try to play the game with no mods, so any help and info is very welcome! Thanks in advance ;)