About this Unit
**1st Battalion, 158th Field Artillery Regiment (1-158th FAR) (HIMARS)** is a unit of the Oklahoma Army National Guard, tracing its lineage back to World War II. Originally activated in 1946, the battalion has served in various artillery roles, transitioning over time to incorporate advanced rocket systems. In the early 2000s, 1-158th became one of the first National Guard units to field and operate the M142 High Mobility Artillery Rocket System (HIMARS), enhancing its precision strike capability. The unit has supported multiple overseas deployments, including operations in Iraq and Afghanistan, providing critical fire support and demonstrating the evolving role of National Guard artillery in modern warfare.
Historical Facts
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Lineage: The 1st Battalion, 158th Field Artillery Regiment (1-158 FAR) traces its origins to the Oklahoma Army National Guard and has a history dating back to World War II.
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HIMARS Transition: 1-158 FAR was one of the first National Guard units to field and operate the M142 High Mobility Artillery Rocket System (HIMARS), transitioning from older Multiple Launch Rocket Systems (MLRS) in the mid-2000s.
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Global Deployments: The unit has deployed multiple times in support of Operation Iraqi Freedom and Operation Enduring Freedom, providing rocket artillery support and precision fires.
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Hurricane Katrina Response: Members of 1-158 FAR were mobilized to assist in disaster relief during Hurricane Katrina in 2005, demonstrating the National Guard's dual state and federal mission.
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Precision Firepower: HIMARS systems operated by 1-158 FAR are capable of launching both guided rockets and ATACMS missiles, providing long-range, pinpoint fire support.
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International Exercises: The battalion has participated in multinational exercises, such as Saber Guardian in Europe, showcasing its rapid deployment and interoperability with NATO allies.
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Oklahoma Roots: The unit is headquartered in Lawton, Oklahoma, with a strong tradition of community service and support for local events.
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First Combat Rocket Fires: 1-158 FAR was among the first National Guard units to fire HIMARS rockets in combat during operations in Iraq, marking a milestone in Guard artillery history.
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Decorations: The battalion and its soldiers have earned numerous awards, including the Meritorious Unit Commendation and individual Bronze Stars, for their service overseas.
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Modernization Leaders: 1-158 FAR continues to be at the forefront of National Guard artillery modernization, frequently testing and integrating new technologies and tactics for the HIMARS platform.
