On Wed, May 4, 2016 at 10:30 PM, John Groth <xxxxxx@cox.net> wrote:
>
> What might a TL-6 balkanized world with indigenous TL-D maneuver drives
> accomplish?
>

I can picture that kind of thing happening during the Long Night -
The planet falls back to TL-6, except they manage to keep the Air/Raft
components factory running at 5% of its original output... Not
complete air/rafts, mind you, just grav modules and battery packs.