[@8siporverse669]

Why does the core stage have step engines

[@8siporverse669]

And second stage

[@UrgentlyNot]

@@8siporverse669 what do you mean sorry?

[@8siporverse669]

The core stage in reality have vacuum engines, also second stage will have vacuum

[@UrgentlyNot]

@8siporverse669 ah I understand, this was simply to put some extra performance into the craft if that helps!

[@8siporverse669]

Ok