just noticed ms2 appears in my lvl 71 planet that has ms1 built already. doesn't require military base.
there's a lvl 68 with ms1 built but no ms2 on list.. so appears around 70 then?
---
stupid of me not to make circular routes for food trades to feed home planet. done now. 6 food producing planets to force feed home.
probably plonk pd on all of them... overkill? XD
---
what is hydrocarbon used for? anyone ever run out of those yet?