^^ Could be. Or it could just be set earlier in the timeline.
Possible.
I place Battle in the post Escape timeline as well. I mention Escape because that is where the timelines seem to diverge.
I agree.
However, sometimes, and I may be misremembering it, it strikes me that Taylor was wrong when he thought he was off course and off timeline in the first movie. So then there would be no actual need for home base to send another craft on a "rescue mission" (other than the fact that movie makers needed to replace Heston for much of the movie). Not really a timeline divergence so much as a retcon, but, whatever. They were fun movies.