September-Release is okay - but the year is wrong.
On the other hand it was announced yesterday, that UBISOFT will officially announce a game today, that was so far largely kept a secret.
And if this wasn't enough to raise some hopes: It was leaked that Knights of the Sky, now called "Age Of Flight" will be presented on the German Games Convention, starting tomorrow.
Additionally, over the last few days, a first bunch of awesome unedited ingame-screenshots was published:
http://wwiaircombat.com/
But then again, UBISOFT is driving this "NO INFORMATION"-policy on a couple of games from various genres, so it could be rather anything from Anno to Assassins Creed being announced today.
But who knows....?