Today, 1C Game Studios proudly launches the new IL-2 Great Battles combat flight sim module, Odessa and Leningrad - Siege and Liberation, into Early Access via il2sturmovik.com. Those who take off into this new DLC will be able to take flight in the brand new Odessa map while using either of the new vehicles: The iconic early war biplane I-153 Chaika or the LaGG-3 series 4 fighter. Watch the trailer for this bombastic new DLC below!