Excellent, thanks for the links.
I was thinking about making a rumor table for Enlisted/Officer, as stated above, and give each players a roll on the table for their rank right after character creation.
Everyone will have a 'nugget' of information they've heard 'From a guy over in 2nd Brigade...etc'. They can then use this info to decide their movements during the titular breakout from Kalisz.
And if two players get the same rumor...even better! Having more people voicing its 'truths' will make it harder to debunk.
I'll also check Time in Combat to see who's the new meat that will know more information about CONUS.