I did say "if". The wisdom comes from common sense, being that CFS2 didn't end in 1945 but 1943. So it stands to reason that CFS4 will be from 1943 to 1947 like CFS3.
Also, Hagar spoke to someone from sim-outhouse who has/had a part in CFS4 and he says pretty much the same.

Well, I don't think there are "officals" at the outhouse staff with insight to CFS developement as they have pretty much p****d off the Aces with some nasty anti-campaigns in the past, with the result that one certain Aces team member who posted fairly regularly at public boards has been shut up by management.
There is a certain individual over at SOH who has been pampered by a lowlife of the MS sales crowd sort of "Hey, great that you like our stuff", but that's about it.
Fact is, CFS4 hasn't been announced at E3, there is no beta testing whatsoever, MS is holding back finished CFS3 patches and new version of the terrain SDK,
CFS4, when it was still alive, was not supposed to be in the pacific.
They pulled the plug on CFS as they did on TS, just that it dies in all silence unless you and me send mail to MS regularly.