The 210th Field Artillery Brigade, also known as "the Thunder," is a U.S. Army field artillery brigade forward deployed in the Republic of Korea. Its mission is "On order, 210th Field Artillery Brigade provides fires in support of ACC Operations and Ground Component Commander's (GCC’s) counter fire fight. On order, transitions to offensive operations." It provides fire support for Eighth United States Army. The brigade is based at Camp Casey, Republic of Korea and its assets include the M270A1 Multiple Launch Rocket System (MLRS).