Tackling the vast, unforgiving depths of space isn’t something you can expect to accomplish in your old Toyota Corolla, you’re going to need a formidable starship to get a) get you there and b) keep a barrier between you and the relentless threat of death. The techies in Star Trek sure know their way around a starship, thankfully. In anticipation for the finale of Discovery this Cram It, we’re looking at all the major starships from the franchise and what do differently from their predecessors.