From BattleFields forum :
http://www.battle-fields.com/commscentre/showthread.php?25138-Leaked-dev-video-of-IL-2-Battle-of-Stalingrad
Excellent. Thanks Nepe for keeping us “in the loop”.
Clearly its early days, but its looking promising.
EAF19_Baz
Looks too good to be true, and they will make it even more detailed. 
They’ve released an official update video on the il2sturmovik.net forum
You can see the 777 influence in there
[video=youtube_share;TwrPU-xW2-8]http://youtu.be/TwrPU-xW2-8[/video]
I must say I very much like the videos and the sound.
Some news from german community, sorry only in german 
http://forum.sturmovik.de/index.php/topic,1704.msg34537.html#msg34537
It looks some people got invited to visit the team in moscow and have a first look at the game.
It sounds all good, especially the performance. Some more info in detail will be published on fscommunity soon:
http://www.fscommunity.info/
Some good insight from the moscow trip by fscommunity
http://www.fscommunity.info/2013/07/a-trip-to-moscow/