The Long-Range Fires Battalion Killed the Fires Support Officer
The U.S. Army's doctrine clearly defines the roles and responsibilities of the Fire Support Officer (FSO) in traditional cannon artillery formations. At every echelon from the company to the brigade, the FSO is the commander’s primary advisor on fires, responsible for planning, integrating, and facilitating indirect fire support for the maneuver operation[1]. This role is crucial to success at the tactical level. However, the arrival of the Long-Range Fires Battalion (LRFB), a theater-level asset, fundamentally challenges this paradigm. Within the LRFB, the core responsibilities that define a traditional FSO have been rendered obsolete by the unit's strategic mission and command structure. This paper will argue that the FSO position within an LRFB, despite its name, does not function within the traditional fire support role, but as an addition to the Liaison Officer instead.
The defining characteristics of an FSO's duties, planning, integrating, and facilitating fires, are absent in the LRFB's operational model. First, the planning of fire missions is not conducted internally. LRFB missions are generated at the corps or theater level to strike high-value, strategic targets. For operational security (OPSEC), these mission sets are tightly controlled and disseminated directly to the firing batteries, by passing the battalion staff's planning process. Consequently, there is no opportunity for a battalion FSO to engage in the detailed fire support planning that is the hallmark of the position in a tactical unit.
Second, the roles of integrating and facilitating fires are inapplicable. LRFB targets are, by definition, in the deep area of operations, far beyond the reach and observation of tactical forward observers. The intricate coordination between an FSO and a maneuver company to synchronize fires with movement is replaced by a strategic-level decision process. There is simply no mechanism or requirement for a battalion level FSO to facilitate these long-range strikes in the traditional sense.
To understand a functional model for a long-range rocket and missile organization, one needs only to look at the existing High Mobility Artillery Rocket System (HIMARS) battalion. The staff of a HIMARS battalion effectively accomplishes its mission without a dedicated FSO. Its S3 shop is structured with a Fire Direction Officer (FDO) to manage fire mission processing, an Assistant S3 (AS3) to drive planning, and an Operations Officer to oversee orders production and project management[2]. This streamlined structure is possible because all firing batteries in a HIMARS battalion share a homogenous mission set, equipment, and training path.
However, a crucial distinction necessitates a different staffing solution for the LRFB. Unlike a HIMARS battalion, an LRFB is designed with three distinct and unique firing batteries, each with disparate training requirements, maintenance plans, and mission criteria. This heterogeneity creates a significant workload on the S3 section that would overwhelm a single AS3. The management of three separate training glidepaths, deconfliction of schedules, and tracking of unique readiness requirements creates a level of internal complexity not found in a standard HIMARS unit.
As the sole fires battalion in the USAREUR-AF command structure, 3-12 LRFB operates at a theater-level crossroads encompassing an Area of Responsibility of 103 countries across two continents. The requirement to synchronize the operations process with 103 distinct militaries and organizations creates a unique demand for deeper liaison capabilities not found in sister LRFBs. Current Modified Table of Organization (MTOE) authorizations grant only four Captains as Liaison Officers within the S3, an allocation insufficient for managing the management overload inherent in simultaneous multi-country operations. To optimize personnel and increase the battalion’s area of effectiveness, FSOs, who currently remain underutilized during theater level planning, should be relabeled as additional Liaison Officers in 3-13 LRFB. This realignment provides the necessary depth to the Liaison department and ensures mission success across the complex USAREUR-AF network from both inside the Battalion and out.
Relabeling an FSO’s as Liaison Officers within 3-12 allows the Battalion to effectively enhance the capability to allocate subject matter experts on newly fielded technology to outside organizations on behalf of the Battalion Commander. The major distinguishing factor between the already existing Liaison Officer and the newly added Liaison would be the scope at which the information and guidance they provide is directed at. For the post-KD Captain, liaising would be on an international level. The operation of the weapon system in foreign countries requires a certain level of experience and expertise that a post-KD Captain possesses. For the newly constituted pre-KD Captain, the liaising will be on the scale of US internal operations. This delineation between the two positions allows the Battalion to externally project its capabilities and operations without overloading any one of the two.
In conclusion, while the (MTOE) assigns an FSO to the Long-Range Fires Battalion, the realities of the unit's mission have fundamentally redefined the position. The traditional FSO roles have been absorbed by higher echelons, leaving the officer to fill a critical gap in internal staff management. The LRFB FSO is not a planner of fires but a manager of organizational complexity, not an integrator of effects but an integrator of battery operations with the battalion staff. Recognizing this functional evolution is vital. The Army should formally acknowledge this role as that of a Liaison Officer to better align the training and expectations for officers assigned to these critical positions, ensuring the LRFB can operate at maximum effectiveness.
Authors Biography:
Major William B. Wallace currently serves as the Operations Officer (S3) for 3-12 FA (LFRB) in Fort Drum, New York. He has deployed multiple times to CENTCOM and USAREUR-AF in support of Operations SPARTAN SHIELD, INHERENT RESOLVE and ATLANTIC RESOLVE. MAJ Wallace is a proud graduate of the University of North Georgia, FA BOLOC, FA CCC, the Joint Firepower Course, the Joint Operational Firs and Effects Course, the Sabalauski Air Assault School and resident ILE.
CPT John D. Rodgers currently serves as a Battalion Fire Support Officer in 3-12 FA (LRFB) in Fort Drum, New York. His previous duty station was Fort Carson, Colorado where he served as a Troop Fire Support Officer, Platoon Leader for a M777 Battery, Battery Executive Officer, and a Staff Captain in the S3 shop. He took part in one Joint Readiness Training Center exercise and rotated to South Korea as part of KRF-13. Graduate of Wabash College, FABOLC, and FACCC.