kzt wrote:I will again point out that the leadership of the SEM was highly confident that, without the use of outside sources, they could rebuild their shipyards to be producing light ships in 2 years and SDs in 4 years. This is without any industrial base and with having to recruit and train an entire workforce.
Why do you think it would take 50 years for someone who has a fully intact modern industrial base and a large highly experienced workforce?
It wouldn't take 50 years to start building stuff, true.
It would only take a few years, probably a decade at most, to build the infrastructure to start building the best ships that the various core worlds have the technology for. Also true.
It would take much longer for the R&D to match most of Manticore's tech advantages, even longer to get those technologies to deployable status, longer to design ships using them, longer still to build them.
At that point, you've only just started to build a fleet capable of (mostly) matching the RMN. It's going to take you even longer to build enough of those ships.
Manticore already has the technology and ship designs to use that technology. Manticore also has the trained and experienced naval personnel to use it all. The only thing Manticore doesn't have is the industrial infrastructure - which is the easy part.
Manticore has well over 50 years of actively pushing its R&D - and over a decade of wartime pushing R&D further out of necessity. Suppose that knowing it is possible halves the research time involved - that's still 25+ years of R&D. Then you've only just gotten the technology - you still don't have anything that uses it, you need to design (a year or two) and then build not just one, but many ships using it. You also need to recruit and train the people necessary to run those ships.
It's also worth noting that it is quite likely that the League/successor fragments are not going to implement Manticoran levels of warship automation, at least initially. The automation is something that isn't quite as readily apparent to outside observers the way things like ship acceleration and MDMs are. This will further drive up manning requirements.