Richard Aiken
----------------------------------------------------------------------------
As far as the OTU is concerned, TL15 is avail just about *anywhere* thru importation (trade).
So, I guess a J6 design, or a 100% TL15 design is *possible* at any class A or B starport by importing parts from TL15 sources.
Now, that would NOT be possible c.900 or so cuz' TLmax was 14, at that time.
I guess it all comes down to semantics.
Is a TL12 system locked into only producing TL12 ships at it's dockyards?
I would say "NO", esp cuz', if that were the case, I can't see that a TL15 navy, like the IN, would have naval bases at anything lower than TL15.
p.s. of course, you'll potentially have to 'pay thru the nose' for those TL15 imports, *unless*, & this could be the case wrt J-drives, a very, very large trading network exists to distribute a very, very large quantity of mass-produced Jdrive units, thereby gaining economies of scale.
---------------------------------------------------------------------------------------------