The U.S. Army Combined Arms Center (USACAC) is located at Fort Leavenworth and provides leadership and supervision for leader development and professional military and civilian education; institutional and collective training; functional training; training support; battle command; doctrine; lessons learned and specified areas the Commanding General, United States Army Training and Doctrine Command (TRADOC) designates in order to serve as a catalyst for change and to support developing relevant and ready expeditionary land formations with campaign qualities in support of the joint force commander.
Components (all based in Fort Leavenworth) are:
Combined arms is an approach to warfare which seeks to integrate different combat arms of a military to achieve mutually complementary effects (for example, using infantry and armor in an urban environment, where one supports the other, or both support each other). According to strategist William S. Lind, combined arms can be distinguished from the concept of "supporting arms" as follows:
Though the lower-echelon units of a combined arms team may be of similar types, a balanced mixture of such units are combined into an effective higher-echelon unit, whether formally in a table of organization or informally in an ad hoc solution to a battlefield problem. For example an armored division—the modern paragon of combined arms doctrine—consists of a mixture of infantry, tank, artillery, reconnaissance, and perhaps even helicopter units, all coordinated and directed by a unified command structure.
Also, most modern military units can, if the situation requires it, call on yet more branches of the military, such as fighter or bomber aircraft or naval forces, to support their operations. The mixing of arms is sometimes pushed down below the level where homogeneity ordinarily prevails, for example by temporarily attaching a tank company to an infantry battalion.
Infantry Online is a multiplayer combat video game with sprite animation graphics, using complex soldier, ground vehicle and space-ship models on typically complex terrains. Players may choose from a list of game zones to enter, each zone having a unique style of gameplay and many offering a wide diversity of weapons, player classes and objectives. Infantry servers shut down in March 2012 and the game is now officially closed, though independent servers remain. Darthexecute became in charge of Free Infantry at the start of 2016. He made vast changes to improve the game for his own personal vendetta against Champion. Only a month later the game died due to Darth's bad decisions. He said he didn't care and that he wanted to play Rocket League.