Each equipment part (droid, generator, engine, lezka, missle launcher etc) has it's own level of development. One day the game picks one of these parameters, for example engine, and in 80-90 (don't know the exact number -- some say it's 84, others say it's 90) days the planet gets the increase of this parameter.
Okay I'm late I think but those numbers are known now. The speed planet is developing depends on the nation (gallians being the best as you know), specialization (industrial planets being best) and the
size of the planet (big planets being best). Big planet without specialization is better than smaller industrious planets.
[/quote]
Could you link me to that info?
Also, although I read all you said, I can't determine that particular day. I have a savegame in which I received another rocket launcher by 3302, but I had to go back about a year and now I can't receive it.
->Savegame at September 1, 3301
*skipping turns*
At November 4, 3301 - a grade C laser is added. (third one in store)
At December 6, 3301 - a grade C Lezka is added. (first in that planet)
At February 27, 3302 - a singular engine is added. (first in that planet)
So, which date do I need?
(I hope someone will answer that.. pretty please?)