It seems that right now you can't make a ship that has access to all types, though. At least, if you have two methods you can't put them both on the same ship. It would be possible for there to be a hybrid engine researchable after getting access to other FTL forms.
I meant you could design one ship to be Warp and another to be wormhole. I doubt they would allow 2 FTL engines on the same ship design.
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