Re: FT-Ship construction (was RE:Campaigns)

At 04:27 PM 08/26/2001 -0400, you wrote:
>Basing it on mass means big freighters take a long time even though
>there's a lot of empty space, sure you don't want to use NPV?

Actually - I would treat it based on used Mass instead of empy mass. 
Cargo 
units (would become systems in my FT universe by the way) are empty and
do 
not count against the ship's mass.