Shippou-Sensei
4:1:2.5
One of the main problems that I have with putting a series between our time and TOS’s time is that it collapses intervening technological advancement.
Somebody had better be working on warp drive. There’s only 45 years to get it capable of safely carrying a crew of 3. That’s not long in R&D terms. Then 90 years later we need ships capable of warp 5, with naecelles and replicators, with warp cores running on antimatter, carrying crew of 140.
It’s not long.
Well there is no doubt progress on space travel was delayed due to that eugenics war we had back in the early 90's