Ernesto Gomez Ruiz builds expansion packs for the IL-2 combat simulator. His latest is Iwo Jima and Okinawa 1945. “…. This expansion recreates the battles fought between the American and Japanese troops in 1945. Included are 1 USN campaigns, 1Â USMC campaign, 82 campaigns missions, 186 singles/cooperative missions USN/USMC. A total ofÂ 268 missions…”. IL-2 Sturmovik is a prerequisite! Available here on simMarket.