Veloxi: Okay, it does have all four theaters, so the expansion is included. The documentation for the expansion isn't included.
It also comes with pre-filled pilots.
Thank you for confirming that - I've now added it to my library too !
EDIT: It appears there's no manual or copy protection codes for Islands and Ice.
Will need to ensure its actually playable !!!
EDIT 2: Was able to launch the game in Antartica campaign (so the expansion) and whilst its only a single data point, the copy protection code was prompted from the sheet, so maybe its luck as to which code you get, or maybe its only taking codes from the copy protection sheet in the game.
So cautiously optimistic its all good !