The 75th Fires Brigade is an artillery brigade in the United States Army. It is currently based in Fort Sill, Oklahoma and supports the 1st Infantry Division at Fort Riley, Kansas. The brigade is officially tasked to train and prepares for combat; on orders deploys to any area of operations to plan, synchronize and execute combined, and joint fires and effects. Integrate attached ground and air maneuver forces and on order function as a maneuver headquarters in support of full spectrum operations.