Digital Combat Simulator World (DCS World) Open Beta is a free digital battlefield simulation environment. Open Beta is an optional version of DCS World that we use.  

DCS World offers the most authentic and realistic simulation of military aircraft, tanks, ground vehicles and ships. This free download includes a huge mission area of ​​the Caucasus and Black Sea region covering much of Georgia. It also includes a flyable Russian Sukhoi Su-25T ground attack aircraft and the famous World War II North American TF-51D fighter.

The download comes with one of the most powerful mission designers ever designed, full network play and more than 156 AI weapon systems, 105 ground vehicles and trains, 50 air defense systems, 19 ships and 84 AI aircraft that allow you to design and play highly sophisticated missions. DCS World is massively expandable through additional DCS modules, as well as user-generated plugins and mods, which can be purchased and downloaded from ED

DCS: Combined Arms puts you in control of ground forces during combat. Use the Command Map to move ground forces, set artillery missions, and control the ground battle. Take on the role of a Joint Terminal Attack Controller (JTAC) in multiplayer and designate targets for player-controlled close air support aircraft, or directly control armored vehicles or air defense weapons and engage the enemy.

Play DCS: Combined Arms as a real-time strategy game, it's a first-person combat game, or direct the ground battle from the cockpit of a DCS aircraft such as the A-10C Warthog, Ka-50 Black Shark or P-51D Mustang.