An
artillery observer is a soldier responsible for directing
artilleryArtillery is a military combat Arm that employs weapons capable of discharging large projectiles in combat. They are generally capable of adding considerable fire power to the military capability of an armed force...
fire and
close air supportIn military tactics, close air support is air action against hostile targets that requires detailed coordination and integration with ground forces. It is typically used to support ground troops, providing firepower at critical points....
(ground attack by aircraft) onto enemy positions. Because artillery is an indirect-fire weapon system, the guns are rarely in line-of-sight of their target, often located tens of miles away. The observer serves as the eyes of the
artillery batteryIn military organizations, an artillery battery is a unit of guns, mortars, rockets or missiles so grouped in order to facilitate better battlefield communication and command and control, as well as to provide dispersion for its constituent gunnery crews and their systems...
, calling in target locations and adjustments to the Fire Direction Center (FDC) via
radioRadio is the transmission of signals by modulation of electromagnetic waves with frequencies below those of visible light. Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space...
or (less commonly)
landlineA landline, main line or fixed-line is a telephone line which travels through a solid medium, either metal wire or optical fibre. This is distinguished from a mobile cellular line, where the medium used is the airwaves...
. The FDC then translates the observer's orders into firing solutions for the battery's cannons. Artillery observers are often deployed with combat arms maneuver units, typically
infantryInfantrymen are soldiers who are specifically trained for the role of fighting on foot to engage the enemy face to face and have historically borne the brunt of the casualties of combat in wars. As the oldest branch of the Combat Arms they are the backbone of armies...
companiesA company is a military unit, typically consisting of 75-200 soldiers. Most companies are formed of three to five platoons although the exact number may vary by country, unit type, and structure...
or
armoredA tank is a tracked, armoured fighting vehicle designed for front-line combat which combines operational mobility and tactical offensive and defensive capabilities...
squadronA squadron is a small unit or formation of cavalry, armour, aircraft , or warships.-Army and Marines:A cavalry squadron , typically consists of four troops.-United States:...
s.
Artillery observers are considered high-priority targets by enemy forces, as they control a great amount of firepower, are within visual range of the enemy, and are often located deep within enemy territory. The artillery observer must therefore be skilled not only in fire direction, but also in stealth and, if necessary, direct combat.
In the U.S. Army, an artillery observer is called a Fire Support Specialist but is generally known as a
Forward Observer (FO). A
mechanizedMechanized infantry are infantry equipped with armored personnel carriers , or infantry fighting vehicles for transport and combat ....
FO team usually comprises an
officerAn officer is a member of an armed force who holds a position of authority. Commissioned officers derive authority directly from a sovereign power and, as such, hold a commission charging them with the duties and responsibilities of a specific office or position...
and several enlisted personnel (a technician, a driver/radio operator, plus any extra personnel) traveling in an
infantry fighting vehicleAn infantry fighting vehicle is a type of armoured fighting vehicle used to carry infantry into battle and provide fire support for them.- Background :...
. A non-mechanized FO team travels on foot (analogous to
light infantryTraditionally light infantry were soldiers whose job was to provide a skirmishing screen ahead of the main body of infantry, harassing and delaying the enemy advance. Light infantry was distinct from medium, heavy or line infantry. Heavy infantry were dedicated primarily to fighting in tight...
), and generally includes a gunner trained to operate a
Squad Automatic WeaponA squad automatic weapon is a weapon designed to give infantry squads or sections a compact and mobile source of suppressive fire. SAWs are usually equipped with a bipod for stabilization and fire the same cartridge as the assault rifles carried by other members of the unit...
for self-protection.
In the British Army the term
Forward Observation Officer (FOO) is used.
Forward Observers in the US Army/Marine Corps
Artillery (Forward) Observers carry the (
MOSA Military Occupational Specialty code is used in the United States Army and United States Marines. In the U.S. Air Force, a system of Air Force Specialty Codes is used. In the United States Navy, a system of naval ratings and designators is used along with Navy Enlisted Classification ...
) designation of
13 Foxtrot (13F) in the U.S. Army and
0861 in the U.S. Marine Corps. This is considered a Combat Arms MOS, and all enlisted personal schooled in this duty will carry this designation. Officially, FOs are actually designated “Fire Support Specialists” . While they are commonly referred to as Forward Observers or FO’s, FISTERS, or members of a FIST (Fire Support Team), COLTs (Combat Observation Lasing Team)this is more precisely the designation of a Fire Support Specialist in a particular position. The Company Fire Support Officer (or FSO) is the leader of a Company Fire Support Team (FIST).
This oft-overlooked position is considered one of the most dangerous and challenging positions on the battlefield for a variety of reasons. FOs are highly skilled and usually exceptionally intelligent. They are also able to work silently for long periods of time, as some missions may range from a few hours to several weeks, long. They can operate with minimal support located both on or behind the enemy lines.
Their skills in reconnaissance must be met with similarly high intelligence and ability to think quickly in situations of extreme stress. Their missions are always critical as mental errors under stress can bring the massive firepower and ordnance they control down on friendly forces as well as enemy. FIST team members are especially self-reliant and independent. Their mission requires quick thinking under pressure, effectively integrating with many types of units and command structures as well as the ability to operate independently. At a tactical level the FO can serve in mission planning, strategy, and advisory positions with his command elements. Due to the substantial firepower they control, their communications and reconnaissance abilities, and their small numbers, artillery observers of any variety are regarded as targets of very high importance to enemy forces.
There exist 2 main duties associated with Forward Observer Teams according to general military doctrine and the FIST field manual 6-30, now known as FM 3-09.30. Primary duty consists of bringing to arms all
indirect fireIndirect fire means aiming and firing a gun without relying on a direct line of sight between the gun and its target, as in the case of direct fire...
assets (artillery, mortars, naval gunfire and close air support [CAS]). Secondary duties consist of communicating battlefield intelligence such as enemy locations, strength, and activities to the command echelon.
Soldiers in this MOS must meet a number of requirements not demanded of many other military careers. The artillery observer must be acutely aware of the position and movements of their own troops as well as those of the opposing forces. Because of the strategic importance of this information, U.S. Army FOs must qualify for
security clearanceFor use by the United Nations, see Security Clearance A security clearance is a status granted to individuals allowing them access to classified information, i.e., state secrets, or to restricted areas. The term "security clearance" is also sometimes used in private organizations that have a...
, the
level depending on their specific position. They must be able to work independently for long periods of time, as some missions can last for days or even weeks, and because of the clandestine nature of their work and their frequent placement on or behind enemy lines, the ability to operate with minimal support is of great importance.
Their physical demands are extremely high as the FO's must survive and fight alongside paratroopers, airmobile infantry,
light infantryTraditionally light infantry were soldiers whose job was to provide a skirmishing screen ahead of the main body of infantry, harassing and delaying the enemy advance. Light infantry was distinct from medium, heavy or line infantry. Heavy infantry were dedicated primarily to fighting in tight...
,
mechanized infantryMechanized infantry are infantry equipped with armored personnel carriers , or infantry fighting vehicles for transport and combat ....
, United States Marines and even
United States Army RangersThe United States Army Rangers are an elite American Special Operations Force capable of conducting direct action operations.United States Army Rangers draw very strongly on the heritage, traditions and ethos of Rogers' Rangers but have no lineage back to that unit. The current U.S. Army Rangers,...
while typically carrying a much greater equipment load (radios, secure communication equipment, laser target designators, etc.) than the maneuver element they are attached to. FM 22-100 lists the common combat loads for many of the MOS's in the US Army. FIST is noted as the second highest combat load. They must also survive in an armored and
cavalryCavalry were soldiers or warriors who fought mounted on horseback in combat. Cavalry were historically the second oldest and most mobile of the combat arms...
environment. Because of this, their infantry fighting skills must be on par with their fellow soldiers in the maneuver element. FOs are often required to train with the maneuver element they are assigned to.
Most and eventually all US Army armored and infantry battalions have converted to the Modular Force organization. Forward observers are members of the Fire Support Platoon of each heavy, light or Stryker battalion rather than being members of an artillery battery that supports that battalion.
Infantry training provides the individual soldier with a direct action skill level that provides them with an optimal survival rate. The Forward Observer is qualified to attend many military schools because of their Combat Arms designation such as, Airborne, Air Assault, Ranger, and Special Forces training. They also qualify for the Army's Combat Action Badge. Forwards Observers are also given difficult cardiovascular, strength,
infantryInfantrymen are soldiers who are specifically trained for the role of fighting on foot to engage the enemy face to face and have historically borne the brunt of the casualties of combat in wars. As the oldest branch of the Combat Arms they are the backbone of armies...
and self defense
United States ArmyThe United States Army is the branch of the United States Military responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military and is one of seven uniformed services...
CombativesCombatives is a United States Army synonym for hand-to-hand combat technique. It encompasses various hybrid martial arts that incorporate fighting techniques from conventional martial arts and combat sports. Unlike combat sports, combatives fighting systems usually have limited sport application,...
/
United States Marine CorpsThe United States Marine Corps is a branch of the United States armed forces responsible for providing force projection from the sea, using the mobility of the United States Navy to rapidly deliver combined-arms task forces. It is one of seven uniformed services of the United States...
MCMAPThe Marine Corps Martial Arts Program is a combat system developed by the United States Marine Corps to combine existing and new hand-to-hand and close quarters combat techniques with morale and team-building functions and instruction in what the Marine Corps calls the "Warrior Ethos". The...
training in addition to their FO training. As the FO is attached to direct action units, this training is meant to ensure they have the capability to perform their more cerebral duties, while under the same stress the infantry unit is exposed to.
Fire Support Specialists may be attached to the
mechanized infantryMechanized infantry are infantry equipped with armored personnel carriers , or infantry fighting vehicles for transport and combat ....
or an armored division. When
mechanized infantryMechanized infantry are infantry equipped with armored personnel carriers , or infantry fighting vehicles for transport and combat ....
or armored, fire support teams consist of a driver, a commander, a Fire Support
Non-Commissioned OfficerNon-commissioned officer , abbreviated to NCO or Non-com , is a term in many armed forces indicating leadership ranks less senior than commissioned officers...
, and a Fire Support Specialist of rank of E4
SpecialistSpecialist is one of the four junior enlisted ranks in the U.S. Army, just above Private First Class and equivalent in pay grade to Corporal...
). This team works within an M7 Bradley Fighting Vehicle, called a B-FIST or Bradley FIST, which is designed for the task of Coordinating indirect fire. FO teams are often attached to
Mechanized infantryMechanized infantry are infantry equipped with armored personnel carriers , or infantry fighting vehicles for transport and combat ....
dismounted teams. In this scenario they break off with small infantry teams and travel on foot akin to light infantry and search for the enemy. They can also break off in two man FO teams and establish an
observation postAn observation post, temporary or fixed, is a position from which soldiers can watch enemy movements, to warn of approaching soldiers , or to direct artillery fire...
.
Due to personnel shortages more and more Forward Observers are finding themselves tasked with the duties of the Fire Support Officer and/or Fire Support Non-Commissioned Officer, while simultaneously expected to perform the duties and responsibilities required of them at the platoon level if a qualified Radio Telephone Operator (RTO) is not available to step up to fill in the FO position. Many RTOs are not available for an FO to use, the FO is then expected to perform as an FO while also carrying, operating, and maintaining his radio equipment. If the Forward Observer is tasked elsewhere up the chain of command, an RTO is then expected to perform the duties of an FO without an RTO. This lack of available bodies combined with the high deployment rate is the cause for a mass exodus out of the military by Forward Observers. As a direct result, unqualified RTOs are being promoted to NCOs and E-5s are finding them selves promoted to E-7s within 2–3 years, despite never having put together a proper promotion packet. Many in the field believe the lack of experience and rapid promotion rate is going to create unforeseen problems in the future.

The COLT Team is a high-technology, deeply inserted, observer/
reconnaissanceReconnaissance is a military and medical term denoting exploration conducted to gain information. Militarily, its shorthand Canadian and British form is recce , its American usage form is recon...
team often called on to maximize the use of GPS guided munitions like the EXCALIBUR series weaponry/155mm paladin howitzers. The standard COLT team consists of a driver/Grenadier(PFC/E-3), a gunner/RTO/Observer(Specialist/E-4) and a TC(CPL-SGT), the vehicle commander who oversees the operation on the OP, and approves fire missions. COLTs are now equipped with the FS3 (Fire support sensor system) which has consolidated all of the target acquisition equipment which was previousley on the KNIGHT series HMMWVs. These teams typically work closely with attack aircraft to guide air-delivered laser-guided munitions, while still providing ground support for maneuver battalions and acting as a reactive strike force supporting special operations units.
Fire Support Specialists are also vital for their skill in enemy vehicle recognition. Because of this, along with the need for coordinated indirect fire support control at higher levels, Fire Support Specialists are also assigned to augment “Fire Support Elements” that travel with headquarters from Brigade level to Corps.
Joint Forward Observer
The joint forward observer (JFO) has an additional skill identifier (ASI) of L7. The JFO (13F L7) coordinates with terminal attack controllers for close air support and with fires cells / fire support coordination cells for U.S. Army attack aviation, naval gun sections, and Air Force/Navy/Marine Corps aircraft if needed. He will work with other forward observers, TACP's, aircrew, and Headquarters units. JFO's are trained to call in indirect surface fires, Naval surface fire support, attack aviation close combat attack, and AC-130 calls for fire. They also are trained to provide a terminal attack controller (
JTACA Joint terminal attack controller is the term used in the United States Armed Forces for a qualified military service member who, from a forward position, directs the action of combat aircraft engaged in close air support and other offensive air operations. The term used historically and in other...
or FAC[A]) with targeting information for
close air supportIn military tactics, close air support is air action against hostile targets that requires detailed coordination and integration with ground forces. It is typically used to support ground troops, providing firepower at critical points....
(CAS) Type 2 and Type 3 controls where the controller cannot see the target. The concept of operation is that multiple JFO's will observe a large battle area and liaise with one Joint Terminal Attack Controller (JTAC) from the Air Force/Marine Corps/Navy, multiplying the effective area of operations for that JTAC.
Field Artillery Forward Observer 1189
Field Artillery Forward Observer 1189 was a WWII Army Officer position. This information was pulled from the Officer Classification, Commissioned and Warrant Military Classification and Coding (War Department Technical Manual TM 12-406)
FORWARD OBSERVER, ARTILLERY (1189) Directs the fire of an artillery unit from a forward position. Observes shell bursts and adjusts fire by forward observation or computation methods; consults with commanders of supported unit in determination of appropriate artillery targets, normal barrage, and zones of defense; trains personnel in procedures of artillery operation; organizes observation posts; sets up and maintains communication systems.
Must know artillery methods in direction of fire, use of fire direction instruments, such as aiming circle, BC telescope, and range finder. Must be familiar with military maps and their interpretation. Should have experience with a firing battery and know potentialities and limitations of particular type of artillery involved. Knowledge of mathematics through trigonometry desirable. Military experience including graduation from artillery officers' school essential. The present day title is a Fire Support Officer (FSO).
See also
- Field artillery team
In the land-based field artillery, the field artillery team is organized to direct and control indirect artillery fire on the battlefield. Since World War I, to conduct indirect artillery fire, three distinct components have evolved in this organization: the forward observer , the fire direction...
- Forward air control
Forward air control is the provision of guidance to Close Air Support aircraft intended to ensure that their attack hits the intended target and does not injure friendly troops. This task is carried out by a forward air controller , for NATO forces the qualifications and experience required to be...
- Fire Support Team
In British Army usage a Fire Support Team is responsible for directing artillery fire and close air support onto enemy positions...
- 170th IBCT COLT