ORIGINAL: bradfordkay
HawaiiFive-O's post indicates that there is no retooling period. Since I haven't tried messing with the Japanese yet (I don't like to increase my knowledge of the Japanese setup until I've gotten quite tired of playing as Allied - did the same in UV), I wondered about that. Is there a retooling period or not? Do you lose production if you switch factories from one fully researched aircraft to another fully researched aircraft?
There is a retooling period. When you switch production, a certain amount of factories are rendered damaged and must be repaired. The amount of factories depends on the durability of the new model versus the old model. It takes time + supplies to repair the factories, and it takes longer to repair factories the further out the plane's availability date is.
So at the beginning of the war, A6M3 r+d factories (and factories you convert to the A6M3) will repair faster than factories dedictated to the Ki-44 Tojo/Ki-61 Tony, and these factories will repair faster than the ones for the Ki-43-II Oscars, etc.
If you convert a bunch of factories to the Reppu, you are going to be disappointed. Convert for the planes coming in the near to mid-term.
When I spoke about starting and stopping on a dime, I meant there's no domestic pressure to keep the Sally or Pete or Sonia etc. factories running full bore. You can pause production, leaving the factory idle and save the HI + engines. Then, as need warrants, you can turn the factory back on and rebuild the pool. Just-in-time delivery of planes to your combat units.
All this finagling is *not* going to win you the war. But every little bit helps.
All this talk about production makes me dizzy. The planes aren't as important as the PILOTS. It's the pilot situation that's going to kill Japan, not 15 odd Oscar squadrons.