Field artillery is a category of mobile

artillery Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during si ...

used to support

armies An army (from Old French ''armee'', itself derived from the Latin verb ''armāre'', meaning "to arm", and related to the Latin noun ''arma'', meaning "arms" or "weapons"), ground force or land force is a fighting force that fights primarily on ...

in the field. These

weapon A weapon, arm or armament is any implement or device that can be used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime, law enforcement, s ...

s are specialized for mobility, tactical proficiency, short range, long range, and extremely long range target engagement. Until the early 20th century, field artillery were also known as foot artillery, for while the guns were pulled by

beasts of burden A working animal is an animal, usually domesticated, that is kept by humans and trained to perform tasks instead of being slaughtered to harvest animal products. Some are used for their physical strength (e.g. oxen and draft horses) or for ...

(often horses), the gun

crew A crew is a body or a class of people who work at a common activity, generally in a structured or hierarchical organization. A location in which a crew works is called a crewyard or a workyard. The word has nautical resonances: the tasks involved ...

s would usually march on foot, thus providing

fire support Fire support is defined by the United States Department of Defense as " Fires that directly support land, maritime, amphibious, and special operations forces to engage enemy forces, combat formations, and facilities in pursuit of tactical and ope ...

mainly to the

infantry Infantry is a military specialization which engages in ground combat on foot. Infantry generally consists of light infantry, mountain infantry, motorized infantry & mechanized infantry, airborne infantry, air assault infantry, and mar ...

. This was in contrast to

horse artillery Horse artillery was a type of light, fast-moving, and fast-firing artillery which provided highly mobile fire support, especially to cavalry units. Horse artillery units existed in armies in Europe, the Americas, and Asia, from the early 17th to ...

, whose emphasis on speed while supporting

cavalry Historically, cavalry (from the French word ''cavalerie'', itself derived from "cheval" meaning "horse") are soldiers or warriors who fight mounted on horseback. Cavalry were the most mobile of the combat arms, operating as light cavalry in ...

units necessitated lighter guns and crews riding on horseback. Whereas horse artillery has been superseded by

self-propelled artillery Self-propelled artillery (also called locomotive artillery) is artillery equipped with its own propulsion system to move toward its firing position. Within the terminology are the self-propelled gun, self-propelled howitzer, self-propelled ...

, field artillery has survived to this day both in name and mission, albeit with motor vehicles towing the guns (this towed artillery arrangement is often called mobile artillery), carrying the crews and transporting the ammunition. Modern artillery has also advanced to rapidly deployable wheeled and tracked vehicles and precision delivered munitions capable of striking targets at ranges between 15 and 30 kilometers.

Types

Field gun A field gun is a field artillery piece. Originally the term referred to smaller guns that could accompany a field army on the march, that when in combat could be moved about the battlefield in response to changing circumstances ( field artill ...

s – capable of long range fire *

Gun howitzer Gun-howitzer (also referred to as gun howitzer) is a type of artillery weapon that is intended to fulfill both the role of ordinary cannon or field gun, and that of a howitzer. It is thus able to convey both direct and indirect fire. Modern gu ...

s – capable of high or low angle fire with a long barrel *

Howitzer A howitzer () is a long- ranged weapon, falling between a cannon (also known as an artillery gun in the United States), which fires shells at flat trajectories, and a mortar, which fires at high angles of ascent and descent. Howitzers, like ot ...

s – capable of high angle fire *

Infantry support gun Infantry support guns or battalion guns are artillery weapons designed and used to increase the firepower of the infantry units they are intrinsic to, offering immediate tactical response to the needs of the unit's commanding officer. They typicall ...

s – directly support infantry units (mostly obsolete) * Gun mortars – breech-loaded mortars capable of high or low angle fire. * Mortars – weapons that fire projectiles at an angle of over 45 degrees to the horizontal, modern versions being lightweight with fin-stabilized explosive ammunition *

Mountain gun Mountain guns are artillery pieces designed for use in mountain warfare and areas where usual wheeled transport is not possible. They are generally capable of being taken apart to make smaller loads for transport by horses, humans, mules, tractor ...

s – lightweight weapons that can be moved through difficult terrain (mostly obsolete) *

Multiple rocket launcher A multiple rocket launcher (MRL) or multiple launch rocket system (MLRS) is a type of rocket artillery system that contains multiple launchers which are fixed to a single platform, and shoots its rocket ordnance in a fashion similar to a vo ...

s – mobile

rocket artillery Rocket artillery is artillery that uses rocket explosives as the projectile. The use of rocket artillery dates back to medieval China where devices such as fire arrows were used (albeit mostly as a psychological weapon). Fire arrows were also ...

launchers

History

Early modern era

Early artillery was unsuited to the battlefield, as the extremely massive pieces could not be moved except in areas that were already controlled by the combatant. Thus, their role was limited to such functions as breaking

siege A siege is a military blockade of a city, or fortress, with the intent of conquering by attrition, or a well-prepared assault. This derives from la, sedere, lit=to sit. Siege warfare is a form of constant, low-intensity conflict characteriz ...

s.''

A History of Warfare ''A History of Warfare'' is a book by military historian John Keegan, which was published in 1993 by Random House. Summary Keegan discusses early warfare, the proliferation of Bronze Age warfare and then Iron Age warfare ( Greek hoplites and ...

''. Keegan, John, Vintage 1993 Following the beginning of the gunpowder era, the first field artillery came into being as

metallurgy Metallurgy is a domain of materials science and engineering that studies the physical and chemical behavior of metallic elements, their inter-metallic compounds, and their mixtures, which are known as alloys. Metallurgy encompasses both the sc ...

allowed thinner

cannon A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder ...

barrels to withstand the explosive forces without bursting. However, there was still a serious risk of the constant changes of the battlefield conspiring to leave behind slow-moving artillery units – either on the advance, or more dangerously, in retreat. Artillery units were particularly vulnerable to assault by

light cavalry Light cavalry comprised lightly armed and armored cavalry troops mounted on fast horses, as opposed to heavy cavalry, where the mounted riders (and sometimes the warhorses) were heavily armored. The purpose of light cavalry was primarily ...

, which were frequently used in this role. Only with a number of further inventions (such as the limber, hitched to the trail of a wheeled artillery piece equipped with

trunnion A trunnion (from Old French "''trognon''", trunk) is a cylindrical protrusion used as a mounting or pivoting point. First associated with cannons, they are an important military development. Alternatively, a trunnion is a shaft that positions a ...

s), did the concept of field artillery really take off. The medieval Ming dynasty Chinese invented mobile battlefield artillery during the early part of the fourteenth century at the time when gunpowder and the primordial cannon were first being adopted in the West. One of the earliest documented uses of field artillery is found in the 14th-century

Ming Dynasty The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last ort ...

treatise ''

Huolongjing The ''Huolongjing'' (; Wade-Giles: ''Huo Lung Ching''; rendered in English as ''Fire Drake Manual'' or ''Fire Dragon Manual''), also known as ''Huoqitu'' (“Firearm Illustrations”), is a Chinese military treatise compiled and edited by Jiao ...

''. The text describes a Chinese cannon called a "thousand ball thunder cannon", manufactured of bronze and fastened with wheels. The book also describes another mobile form of artillery called a "barbarian attacking cannon" consisting of a cannon attached to a two-wheel carriage.

20th century

Before field artillery batteries generally fired directly at visible targets measured in distances of meters and yards. Today, modern field batteries measure targets in kilometers and miles and often do not directly engage the enemy with observed

direct fire Direct fire or line-of-sight fire refers to firing of a ranged weapon whose projectile is launched directly at a target within the line-of-sight of the user. The firing weapon must have a sighting device and an unobstructed view to the target, w ...

. The hundredfold increase in the range of artillery guns in the 20th century has been the result of development of

rifled cannon Artillery is a class of heavy military ranged weapons that launch Ammunition, munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications dur ...

s, improvements in propellants, better communications between observer and gunner, and technical improvements in gunnery computational abilities. Most field artillery situations require

indirect fire Indirect fire is aiming and firing a projectile without relying on a direct line of sight between the gun and its target, as in the case of direct fire. Aiming is performed by calculating azimuth and inclination, and may include correcting aim ...

due to weather, terrain, night-time conditions, distance, or other obstacles. These gunners can also rely upon a trained

artillery observer An artillery observer, artillery spotter or forward observer (FO) is responsible for directing artillery and mortar fire onto a target. It may be a ''forward air controller'' (FAC) for close air support (CAS) and spotter for naval gunfire sup ...

, also called a

forward observer An artillery observer, artillery spotter or forward observer (FO) is responsible for directing artillery and mortar fire onto a target. It may be a ''forward air controller'' (FAC) for close air support (CAS) and spotter for naval gunfire sup ...

, who sees the target and relays the coordinates of the target to their

fire direction center In the US system for 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 evolv ...

, which in turn translates those coordinates into: a left-right aiming direction; an elevation angle; a calculated number of bags of propellant; and finally a fuze with a determined waiting time before exploding (if necessary) to be set, which is then mated to the artillery projectile now ready to be fired.

US field artillery team

Modern field artillery (i.e. post-

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...

) has three distinct sections: All batteries have a Fire Support Man (Forward Observer), Fire Direction Control (FDC), and Cannoners (Gunner). The FOs are forward with the infantry (in support role) where they can see the targets and Call For Fire (CFF) upon them. They call the FDC on the radio and transmit a request for fire in the format of CFF. The FDC calculates the CFF and send a

deflection Deflection or deflexion may refer to: Board games * Deflection (chess), a tactic that forces an opposing chess piece to leave a square * Khet (game), formerly ''Deflexion'', an Egyptian-themed chess-like game using lasers Mechanics * Deflection ...

and

elevation The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § ...

to the gun line. The gun line cranks the specified elevation and deflection on the howitzers, punch the artillery shell followed by the bag (powder). Depending on the CFF, the gunline will fire the

round Round or rounds may refer to: Mathematics and science * The contour of a closed curve or surface with no sharp corners, such as an ellipse, circle, rounded rectangle, cant, or sphere * Rounding, the shortening of a number to reduce the number ...

when they are ready or when the FO calls and tells them to fire. The FO spots the round and sends a correction back to the FDC and the process starts all over again until it's done. The batteries are many kilometres behind the FLOT (Forward Line of Troops). They plan a location where they can be Fire Capability for some certain amount of time and do multiple fire missions before needing to displace. In normal operations the FOs locate targets and transmits the CFF to the FDCs. They can also calculate "defensive fire" tasks. These are pre‑planned missions, typically just in front of or upon one's own positions, designed with the intention of either suppressing potential attacks (where fire is dropped just in front of a friendly position), or in dropping fire on a recently abandoned or overrun position to prevent the enemy from consolidating there. Because the calculations have already been done, the fire can be called down very quickly when it is needed.

Reconnaissance and advance party

The advance party consists of the battery commander, his driver, first sergeant, gunnery sergeant, FDC guide, gun guides, and communications representatives. Initially the Party looks to find suitable positions for an artillery unit to perform fire missions from. Then they perform what is known as route reconnaissance. The primary purpose of this reconnaissance is to determine the suitability of the route of the unit's movement. Items to be analyzed include possible alternate routes, cover, concealment, location of obstacles, likely ambush sites, contaminated areas, route marking requirements, and the time and distance required to traverse the route. Several factors are taken into consideration. Once a location is determined and having arrived at the new position the advance party conducts a security sweep and prepares the position for occupation. The purpose of the advance party security with METT-T and the absence of enemy troops, mines, booby traps, NBC hazards, and so on. If these threats or conditions are present in the proposed position area, the advance party breaks contact with any enemy forces or marks minefield and hazards and moves on to find another position area. The battery commander can coordinate for additional assets, or augment the advance party with internal assets, to provide the additional ability to clear areas of small enemy forces, obstacles, and minefields. Natural cover must be used to the maximum. Security is continuous throughout advance party operations. Once a location is determined to be safe the advance party prepares the position for eventual howitzer emplacement. This consists of several procedures such as escorting each howitzer to its prepared position, setting up communications, providing the unit with its initial azimuth of fire, and providing each gun with an initial deflection. In the case of the U.S. Army, this entire process is covered in U.S. Army Field Manual 6-50 Chapter 2.U.S. Army Field Manual 6-50 Chapter 2

Forward observer

Because artillery is an

weapon, the

(FO) must take up a position where he can observe the target using tools such as

binoculars Binoculars or field glasses are two refracting telescopes mounted side-by-side and aligned to point in the same direction, allowing the viewer to use both eyes (binocular vision) when viewing distant objects. Most binoculars are sized to be held ...

and

laser rangefinder A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object. The most common form of laser rangefinder operates on the time of flight principle by sending a laser pulse in ...

s and call back fire missions on his radio or telephone. The FO usually establishes a covered and concealed

observation post An observation post (commonly abbreviated OP), temporary or fixed, is a position from which soldiers can watch enemy movements, to warn of approaching soldiers (such as in trench warfare), or to direct fire. In strict military terminology, an ...

(OP) on the ground, from which he can see the enemy. However, he may also be airborne—this was one of the first uses of aircraft in World War I. He must take great care not to be observed by the enemy, especially if in a static position. Discovery of an FO does not only jeopardize his personal safety; it also hampers the ability of the battery to lay fire. Using a standardized format, the FO sends map references and bearing to target, a brief target description, a recommended munition to use, and any special instructions such as "danger close" (the warning that friendly troops are within 600 meters of the target when using artillery, requiring extra precision from the guns). The FO and the battery iteratively "walk" the fire onto the target. The Fire Direction Center (FDC) signals the FO that they have fired and the FO knows to observe fall of shot. He then signals corrections. These are normally of the form of left/right of the bearing line and distance along it, for example "right 50 add 100" (distance in meters). When the fire is good enough the FO signals "target on, fire for effect". If the mission requires a walking barrage, he may continue sending correction orders. The FO may be called upon to direct fire for

close air support In military tactics, close air support (CAS) is defined as air action such as air strikes by fixed or rotary-winged aircraft against hostile targets near friendly forces and require detailed integration of each air mission with fire and movemen ...

and/or

naval artillery Naval artillery is artillery mounted on a warship, originally used only for naval warfare and then subsequently used for shore bombardment and anti-aircraft roles. The term generally refers to tube-launched projectile-firing weapons and exclude ...

in addition to field artillery based

howitzer A howitzer () is a long- ranged weapon, falling between a cannon (also known as an artillery gun in the United States), which fires shells at flat trajectories, and a mortar, which fires at high angles of ascent and descent. Howitzers, like ot ...

and infantry-embedded mortar units. The U.S. Army Field Manual describing the duties and responsibilities is FM 6‑30, ''Tactics, Techniques, and Procedures for Observed Fire''. 785px Arty Call for Fire 1

Fire direction center

Typically, there is one FDC for a

battery Battery most often refers to: * Electric battery, a device that provides electrical power * Battery (crime), a crime involving unlawful physical contact Battery may also refer to: Energy source *Automotive battery, a device to provide power t ...

of six guns, in a light division. In a typical heavy division configuration, there exist two FDC elements capable of operating two four-gun sections, also known as a split battery. The FDC computes firing data—fire direction—for the guns. The process consists of determining the precise target location based on the observer's location if needed, then computing range and direction to the target from the guns' location. These data can be computed manually, using special protractors and slide rules with precomputed firing data. Corrections can be added for conditions such as a difference between target and howitzer altitudes, propellant temperature, atmospheric conditions, and even the curvature and rotation of the

Earth Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's sur ...

. In most cases, some corrections are omitted, sacrificing accuracy for speed. In recent decades, FDCs have become computerized, allowing for much faster and more accurate computation of firing data. The FDC at the battalion level is responsible for recording friendly and enemy positions, tracking available battery munitions, and determining the optimal response for engaging a target identified by the FO.

Command post

In most Artillery Batteries the Command Post (CP) controls the firing of the guns. It is usually located at the battery center so as to be able to communicate easily with the guns. The CP should be well camouflaged, but the CPO (Command Post Officer) should be able to see all the guns with ease. Gun markers are sometimes placed in front of the CP to remind the CPO which gun is in which position. The CPO is assisted by two "Acks"—i.e., assistants—who operate the fire data computers. The GPO (Gun Position Officer) and CPO work at the plotter to ensure that the data calculated by the Acks is accurate and safe. The CP signaller is contact with the OP, or Observation Post, where the Forward Observer Officer (FOO), works with the OP team to identify targets and call-back fire data. In recent years headset radios have become common for communication between the CPO and gun detachment commanders.

Firing unit

The final piece of the puzzle is the firing unit itself. The FDC will transmit a warning order to the guns, followed by orders specifying the type of ammunition and fuze setting, bearing, elevation, and the method of adjustment or orders for fire for effect (FFE). Elevation (vertical direction) and bearing orders are specified in mils, and any special instructions, such as to wait for the observer's command to fire relayed through the FDC. The crews load the howitzers and traverse and elevate the barrel to the required point, using either hand cranks (usually on towed guns) or

hydraulics Hydraulics (from Greek: Υδραυλική) is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids. At a very basic level, hydraulics is the liquid counte ...

(on self-propelled models).

Counter-battery fire

Fire aimed at disabling or destroying enemy guns is known as

counter-battery fire Counter-battery fire (sometimes called counter-fire) is a battlefield tactic employed to defeat the enemy's indirect fire elements (multiple rocket launchers, artillery and mortars), including their target acquisition, as well as their command ...

. Removing the threat posed by enemy artillery is an important objective on the battlefield. Most of the time enemy batteries are too far away for the infantry to engage, so it falls to artillery to do this job. The battery uses a variety of techniques to calculate the position of the enemy battery, then can lay fire upon it. If possible, a FO can access a position to call fire on enemy guns directly; either on the ground or in the air, or a battery can be located using

counter-battery radar A counter-battery radar (alternatively weapon tracking radar or COBRA) is a radar system that detects artillery projectiles fired by one or more guns, howitzers, mortars or rocket launchers and, from their trajectories, locates the position on ...

, which can be used to observe the fall of enemy shells and thus calculate their trajectory. A correctly calculated trajectory will reveal the location from which the shell was fired, which information can then be passed on to a friendly battery command post as a fire mission.

Defenses against counter-battery fire

To defend against counter battery fire there are two points of attack: either remove the enemy's ability to observe or make his observations irrelevant/obsolete. To remove the ability to observe one must attack the observation assets. Because most counter-battery radar is active, the location can be determined electronically from listening to the beams. If one suspects one's position is being observed by a covert FO then a mission, either artillery or infantry, will be raised to deal with this threat. Alternatively one can choose to make their observations obsolete by repeatedly moving the guns: hence

self-propelled gun Self-propelled artillery (also called locomotive artillery) is artillery equipped with its own propulsion system to move toward its firing position. Within the terminology are the self-propelled gun, self-propelled howitzer, self-propelled ...

s. Ordinary towed guns can take a while to emplace and re-limber and are not armoured, so they are vulnerable to counter battery fire and take a while to engage when at a new location. Self-propelled guns do not suffer from these restrictions. They can drive up, drop their trails, fire and move on. Because of their armour they are less vulnerable to counter-battery fire. However, this

armor Armour (British English) or armor (American English; see spelling differences) is a covering used to protect an object, individual, or vehicle from physical injury or damage, especially direct contact weapons or projectiles during combat, or f ...

is light by comparison to that of a tank, so it protects only from light fire (e.g.,

machine gun A machine gun is a fully automatic, rifled autoloading firearm designed for sustained direct fire with rifle cartridges. Other automatic firearms such as automatic shotguns and automatic rifles (including assault rifles and battle rifles ...

s) and

shrapnel Shrapnel may refer to: Military * Shrapnel shell, explosive artillery munitions, generally for anti-personnel use * Shrapnel (fragment), a hard loose material Popular culture * ''Shrapnel'' (Radical Comics) * ''Shrapnel'', a game by Adam C ...

. Another disadvantage of self-propelled guns is that they tend to be equipped with lighter, less accurate guns. Depending on the nature of the battle being fought, either or both of these drawbacks could prove a severe restriction. However, this is not necessarily true of modern self-propelled guns such as the German PzH 2000. This has a 155 mm main armament that can with assisted firing charges reach 60 km, has a maximum speed of 67 km/h (41 mph) on road surface and 45 km/h (28 mph) off-road, and has a fully computerised fire-control system that enables it to fire-move-fire before the enemy can pin it down for counter-battery fire. It has a rate of fire of 10 rounds per minute.

Parent battalion and U.S. Army brigade/USMC regimental FDCs

FDCs also exist in the next higher parent battalion that "owns" two to four artillery batteries. Once again, an FDC exists at the U.S. Army brigade or USMC regimental level that "owns" the battalions. These higher level FDCs monitor the fire missions of their subordinate units and will coordinate the use of multiple batteries or even multiple battalions in what is called a battalion or brigade/regimental mission. In training and wartime exercises, as many as 72 guns from 3 battalions may all be coordinated to put "steel on the target" in what is called a "brigade/regimental time on target" or brigade/regimental TOT for short. The rule is "silence is consent", meaning that if the lower unit does not hear a "cancel the mission" (don't shoot) or even a "check firing" (cease firing) order from the higher monitoring unit, then the mission goes on. Higher level units monitor their subordinate unit's missions both for active as well as passive purposes. Higher-level units may also get involved to coordinate artillery fire across fire support coordination boundaries (often parallel lines on maps) where one unit can not fire into without permission from higher and/or adjacent units that "own" the territory.

Major artillery battles

Battle of Castillon The Battle of Castillon between the forces of England and France took place on 17 July 1453 in Gascony near the town of Castillon-sur-Dordogne (later Castillon-la-Bataille). Historians regard this decisive French victory as marking the end o ...

Battle of Fort Sumter The Battle of Fort Sumter (April 12–13, 1861) was the bombardment of Fort Sumter near Charleston, South Carolina by the South Carolina militia. It ended with the surrender by the United States Army, beginning the American Civil War. Fol ...

Siege of Vicksburg The siege of Vicksburg (May 18 – July 4, 1863) was the final major military action in the Vicksburg campaign of the American Civil War. In a series of maneuvers, Union Maj. Gen. Ulysses S. Grant and his Army of the Tennessee crossed the Mis ...

Battle of Chaldiran The Battle of Chaldiran ( fa, جنگ چالدران; tr, Çaldıran Savaşı) took place on 23 August 1514 and ended with a decisive victory for the Ottoman Empire over the Safavid Empire. As a result, the Ottomans annexed Eastern Anatolia and ...

First Battle of Panipat The first Battle of Panipat, on 20 April 1526, was fought between the invading forces of Babur and the Lodi dynasty. It took place in North India and marked the beginning of the Mughal Empire and the end of the Delhi Sultanate. This was one o ...

Battle of Khanua The Battle of Khanwa was fought at Khanwa on March 16, 1527. It was fought between the invading Timurid forces of Babur and the Rajput confederacy led by Rana Sanga for suprermacy of Northern India. The battle was a major event in Medieval ...

Battle of the Somme The Battle of the Somme (French: Bataille de la Somme), also known as the Somme offensive, was a battle of the First World War fought by the armies of the British Empire and French Third Republic against the German Empire. It took place be ...

Battle of Vimy Ridge The Battle of Vimy Ridge was part of the Battle of Arras, in the Pas-de-Calais department of France, during the First World War. The main combatants were the four divisions of the Canadian Corps in the First Army, against three divisions ...

Third Battle of Ypres The Third Battle of Ypres (german: link=no, Dritte Flandernschlacht; french: link=no, Troisième Bataille des Flandres; nl, Derde Slag om Ieper), also known as the Battle of Passchendaele (), was a campaign of the First World War, fought by ...

Battle of Tali-Ihantala A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

Siege of Dien Bien Phu The Battle of Dien Bien Phu (french: Bataille de Diên Biên Phu ; vi, Chiến dịch Điện Biên Phủ, ) was a climactic confrontation of the First Indochina War that took place between 13 March and 7 May 1954. It was fought between the Fr ...

Battle of the Bulge The Battle of the Bulge, also known as the Ardennes Offensive, was the last major German offensive campaign on the Western Front during World War II. The battle lasted from 16 December 1944 to 28 January 1945, towards the end of the war in ...

Battle of Bloody Ridge The Battle of Bloody Ridge was a ground combat battle that took place during the Korean War from 18 August to 5 September 1951. By the summer of 1951, the Korean War had reached a stalemate as peace negotiations began at Kaesong. The opposing a ...

Battle of Old Baldy The Battle of Old Baldy refers to a series of five engagements for Hill 266 in west-central Korea. They occurred over a period of 10 months in 1952–1953, though there was also vicious fighting both before and after these engagements. Backgr ...

Battle of Kumsong The Battle of Kumsong, also known as the Jincheng Campaign (), was one of the last battles of the Korean War. During the ceasefire negotiations seeking to end the Korean War, the United Nations Command (UNC) and Chinese and North Korean forces wer ...

Battle of Norfolk The Battle of Norfolk was a tank battle fought on February 27, 1991, during the Persian Gulf War, between armored forces of the United States and United Kingdom, and those of the Iraqi Republican Guard in the Muthanna Province of southern Iraq. ...

Battle of Ilomantsi The Battle of Ilomantsi was a part of the Svir–Petrozavodsk Offensive of the Continuation War (1941–1944). It was fought from 26 July to 13 August 1944, between Finland and the Soviet Union in an area roughly 40 kilometers wide and 30 ki ...

* Vyborg–Petrozavodsk Offensive *

Battle of Malvern Hill The Battle of Malvern Hill, also known as the Battle of Poindexter's Farm, was fought on July 1, 1862, between the Confederate Army of Northern Virginia, led by Gen. Robert E. Lee, and the Union Army of the Potomac under Maj. Gen. George B. M ...

Battle of Antietam The Battle of Antietam (), or Battle of Sharpsburg particularly in the Southern United States, was a battle of the American Civil War fought on September 17, 1862, between Confederate Gen. Robert E. Lee's Army of Northern Virginia and Union ...

Siege of Petersburg The Richmond–Petersburg campaign was a series of battles around Petersburg, Virginia, fought from June 9, 1864, to March 25, 1865, during the American Civil War. Although it is more popularly known as the Siege of Petersburg, it was not a cla ...

Battle of Nam Dong The battle of Nam Đông took place from July 5–6 1964 during the Vietnam War, when the Viet Cong (VC) and People's Army of Vietnam (PAVN) attacked the Nam Đông CIDG camp in an attempt to overrun it. During the battle, 57 South Vietnamese d ...

* Sino-Vietnamese conflicts 1979–90 * Battle of Vyborg Bay (1944) * Battle of Go Cong *

Operation Hump Operation Hump was a search and destroy operation initiated by United States and Australian forces on 5 November 1965, during the Vietnam War. The US-Australian objective was to drive out Viet Cong (VC) unit who had taken up positions on sever ...

Battle of Pork Chop Hill The Battle of Pork Chop Hill, known as Battle of Seokhyeon-dong Northern Hill ( zh, 石峴洞北山戰鬥) in China, comprises a pair of related Korean War infantry battles during April and July 1953. These were fought while the United Nations ...

Siege of Petropavlovsk The siege of Petropavlovsk was a military operation in the Pacific theatre of the Crimean War. The Russian casualties are estimated at 115 soldiers and sailors killed and seriously wounded, whilst the British suffered 105 casualties and t ...

Battle of Aachen The Battle of Aachen was a combat action of World War II, fought by American and German forces in and around Aachen, Germany, between 2–21 October 1944. The city had been incorporated into the Siegfried Line, the main defensive network on ...

Battle of Triangle Hill The Battle of Triangle Hill, also known as Operation Showdown or the Shangganling Campaign (),Chinese sources often mistranslates Shangganling Campaign as the Battle of Heartbreak Ridge. was a protracted military engagement during the Korean ...

Battle of Chipyong-ni The Battle of Chipyong-ni (french: Bataille de Chipyong-ni), also known as the Battle of Dipingli (), was a decisive battle of the Korean War, that took place from 13 to 15 February 1951 between US and French units of the US 23rd Infantry Re ...

Battle of Dong Dang (1979) A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

Battle of Kollaa The Battle of Kollaa was fought from December 7, 1939, to March 13, 1940, in Ladoga's Karelia, Finland, as a part of the Soviet-Finnish Winter War. Description and outcome Despite having far fewer troops than the Soviets, the Finnish forces ...

Battle of Suursaari The Battle of Suursaari was fought over the frozen Gulf of Finland on and around the islands of Gogland ( fi, Suursaari) and Bolshoy Tyuters ( fi, Suur-Tytärsaari) during the Second World War. After sharp fighting the numerically superior Finn ...

* Tartu Offensive *

Battle of the Seelow Heights The Battle of the Seelow Heights (german: Schlacht um die Seelower Höhen) was part of the Berlin Offensive, Berlin Strategic Offensive Operation (16 April–2 May 1945). A pitched battle, it was one of the last assaults on large Field entrenchm ...

* Battle of Nietjärvi * Battle of Tienhaara *

Battle of Berlin The Battle of Berlin, designated as the Berlin Strategic Offensive Operation by the Soviet Union, and also known as the Fall of Berlin, was one of the last major offensives of the European theatre of World War II. After the Vistula– ...

Siege of Yorktown The Siege of Yorktown, also known as the Battle of Yorktown, the surrender at Yorktown, or the German battle (from the presence of Germans in all three armies), beginning on September 28, 1781, and ending on October 19, 1781, at Yorktown, Virg ...

Sino-Soviet border conflict The Sino-Soviet border conflict was a seven-month undeclared military conflict between the Soviet Union and China in 1969, following the Sino-Soviet split. The most serious border clash, which brought the world's two largest communist states ...

* Battle of Hanko (1941) *

Battle of the Oder–Neisse The Battle of the Oder–Neisse is the German name for the initial (operational) phase of one of the last two strategic offensives conducted by the Red Army in the Campaign in Central Europe (1 January – 9 May 1945) during World War II. Its i ...

Battle of Halbe The Battle of Halbe (german: Kesselschlacht von Halbe, russian: Хальбский котёл, Halbe pocket) was a battle lasting from April 24 – May 1, 1945 in which the German Ninth Army—under the command of General Theodor Busse—was dest ...

Second Battle of Fallujah The Second Battle of Fallujah, codenamed Operation al-Fajr ( ar, الفجر, ) and Operation Phantom Fury, was an American-led offensive of the Iraq War that lasted roughly 6 weeks, starting 7th November, 2004. Marking the highest point of the ...

Operation Medusa Operation Medusa (September 2–17, 2006) was a Canadian-led offensive during the second Battle of Panjwaii of the War in Afghanistan. The operation was fought primarily by the 1st Battalion, The Royal Canadian Regiment Battle Group and other e ...

Siege of Sangin The siege of Sangin was a military engagement which occurred between June 2006 and April 2007, between Taliban insurgents and the British Army in Afghanistan. In the engagement the district centre of Sangin District in Helmand Province was occ ...

Battle of Mạo Khê The Battle of Mạo Khê ( vi, Mạo Khê, ), occurring from March 23 to March 28, 1951, was a significant engagement in the First Indochina War between the French Union and the Việt Minh. The French Union forces, led by World War II hero Jea ...

* Battle of Long Dinh *

Battle of Chosin Reservoir The Battle of Chosin Reservoir, also known as the Chosin Reservoir Campaign or the Battle of Lake Changjin (), was an important battle in the Korean War. The name "Chosin" is derived from the Japanese pronunciation "''Chōshin'', instead of th ...

Battle for Outpost Vegas The battle for Outpost Vegas was a battle during the Korean War between the armed forces of the United Nations Command (UN) and China from 26 to 30 March 1953, four months before the end of the Korean War. Vegas was one of three outposts called ...

Battle of Khe Sanh The Battle of Khe Sanh (21 January – 9 July 1968) was conducted in the Khe Sanh area of northwestern Quảng Trị Province, Republic of Vietnam (South Vietnam), during the Vietnam War. The main US forces defending Khe Sanh Combat Base (KSC ...

Battle of Alma The Battle of the Alma (short for Battle of the Alma River) was a battle in the Crimean War between an allied expeditionary force (made up of French, British, and Ottoman forces) and Russian forces defending the Crimean Peninsula on 20Septem ...

Operation Queen Operation Queen was an American operation during World War II on the Western Front at the German Siegfried Line. The operation was aimed against the Rur River, as a staging point for a subsequent thrust over the river to the Rhine into Germ ...

Battle of Khafji The Battle of Khafji was the first major ground engagement of the Persian Gulf War. It took place in and around the Saudi Arabian city of Khafji, from 29 January to 1 February 1991 and marked the culmination of the Coalition's air campaign ...

* Battle of Garmsir *

Battle of Gettysburg The Battle of Gettysburg () was fought July 1–3, 1863, in and around the town of Gettysburg, Pennsylvania, by Union and Confederate forces during the American Civil War. In the battle, Union Major General George Meade's Army of the ...

* Operation Eagle's Summit *

Battle of Remagen The Battle of Remagen was an 18-day battle during the Allied invasion of Germany in World War II from 7 to 25 March 1945 when American forces unexpectedly captured the Ludendorff Bridge over the Rhine intact. They were able to hold it against ...

Second Battle of Donetsk Airport A part of the ongoing war in the Donbas region of Ukraine, the Second Battle of Donetsk Airport began on 28 September 2014. An earlier battle in May 2014 had left Donetsk International Airport in Ukrainian control. Despite a ceasefire agre ...

Operation Magistral Operation or Operations may refer to: Arts, entertainment and media * ''Operation'' (game), a battery-operated board game that challenges dexterity * Operation (music), a term used in musical set theory * ''Operations'' (magazine), Multi-Ma ...

* Operation Cobra *

Battle of Smolensk (1943) The second Smolensk operation (7 August – 2 October 1943) was a Soviet strategic offensive operation conducted by the Red Army as part of the Summer-Autumn Campaign of 1943. Staged almost simultaneously with the Lower Dnieper Offensive (13 Au ...

* Baltic Offensive * Siege of Basra * Second Battle of al-Faw *

Battle of Königsberg The Battle of Königsberg, also known as the Königsberg offensive, was one of the last operations of the East Prussian offensive during World War II. In four days of urban warfare, Soviet forces of the 1st Baltic Front and the 3rd Belorussia ...

* Battle of Stallupönen * Battle of Gumbinnen *

Battle of Tannenberg The Battle of Tannenberg, also known as the Second Battle of Tannenberg, was fought between Russia and Germany between 26 and 30 August 1914, the first month of World War I. The battle resulted in the almost complete destruction of the Russ ...

Battle of Gnila Lipa The Battle of Gnila Lipa took place early in the World War I on 29–30 August 1914, when the Imperial Russian Army invaded Galicia and engaged the defending Austro-Hungarian Army. It was part of a larger series of battles known collectively as ...

Battle of Nà Sản The Battle of Nà Sản was fought between French Union forces and the Nationalist forces of the Việt Minh at Nà Sản, Sơn La Province, during the First Indochina War for control of the T’ai region (Northwest territory). Background Mil ...

Battle of Haktang-ni The Battle of Haktang-Ni was a skirmish in the Korean War fought between a largely Belgian United Nations Command (UN) contingent and Chinese People's Volunteer Army (PVA) forces between 9–13 October 1951, just north of the city of Chorwon. B ...

Battle of Fire Support Base Ripcord The Battle of Fire Support Base Ripcord was a 23-day battle between elements of the U.S. Army 101st Airborne Division and two reinforced divisions of the People's Army of Vietnam (PAVN) that took place from 1 to 23 July 1970. It was the last majo ...

Battle of Pakchon The Battle of Pakchon (5 November 1950), also known as the Battle of Bochuan (), took place ten days after the start of the Chinese First Phase Offensive, following the entry of the Chinese People's Volunteer Army (PVA) into the Korean War. Th ...

Battle of Chatkol The Battle of Chatkol (also known as the 55 Nights of Chatkol) was the name given to the series of skirmishes between United Nations Command (UN) and Chinese People's Volunteer Army (PVA) forces near the village of Chatkol at the centre of the ...

Siege of Silistra The siege of Silistria, or siege of Silistra, took place during the Crimean War, from 11 May to 23 June 1854, when Russian forces besieged the Ottoman fortress of Silistria (present-day Bulgaria). Sustained Ottoman resistance had allowed Fr ...

Battle of Lanzerath Ridge The Battle of Lanzerath Ridge was fought on December 16, 1944, the first day of the Battle of the Bulge during World War II, near the village of Lanzerath, Belgium, along the key route for the German advance on the northern shoulder of the o ...

* Firebase Bird *

Osowiec Fortress Osowiec Fortress ( Polish: ''Twierdza Osowiec'', Russian: ''Крепость Осовец'') is a 19th-century fortress built by the Russian Empire, located in what is now north-eastern Poland. It saw heavy fighting during World War I when i ...

* Battle of Bolimów *

Gorlice–Tarnów Offensive The Gorlice–Tarnów offensive during World War I was initially conceived as a minor German offensive to relieve Russian pressure on the Austro-Hungarians to their south on the Eastern Front, but resulted in the Central Powers' chief offensi ...

* Great Retreat (Russian) * Siege of Novogeorgievsk *

Lake Naroch Offensive The Lake Naroch offensive in 1916 was an unsuccessful Russian offensive on the Eastern Front in World War I. It was launched at the request of Marshal Joseph Joffre and intended to relieve the German pressure on French forces. Due to lack of reco ...

Christmas Battles The Christmas Battles ( lv, Ziemassvētku kaujas; german: Aa-Schlachten; russian: Митавская операция) were offensive operations of the Russian army and Latvian units during World War I in the area of Jelgava, Latvia, by the ...

Battle of Jugla The Battle of Jugla was a defensive battle of the Russian Republic's 12th Army of the First World War from 1 to 5 September 1917. It was part of the German offensive called the ''Battle of Riga'' or ''Schlacht um Riga''. The main objective for ...

Battle of Dinant The Battle of Dinant was an engagement fought by French and German forces in and around the Belgian town of Dinant in the First World War, during the German invasion of Belgium. The French Fifth Army and the British Expeditionary Force (BEF) ad ...

Siege of Namur (1914) The siege of Namur (french: Siège de Namur) was a battle between Belgian and German forces around the fortified city of Namur during the First World War. Namur was defended by a ring of modern fortresses, known as the Fortified Position of Namu ...

Battle of Mons A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

First Battle of Ypres The First Battle of Ypres (french: Première Bataille des Flandres; german: Erste Flandernschlacht – was a battle of the First World War, fought on the Western Front around Ypres, in West Flanders, Belgium. The battle was part of the Firs ...

Siege of Maubeuge The siege of Maubeuge took place from at the Entrenched Camp of Maubeuge () the start of the First World War on the Western Front. The railway from Thionville (Diedenhofen, 1871–1919) to Luxembourg City, Arlon and Namur into Belgium had been ...

Battle of Le Cateau The Battle of Le Cateau was fought on the Western Front during the First World War on 26 August 1914. The British Expeditionary Force (BEF) and the French Fifth Army had retreated after their defeats at the Battle of Charleroi (21–23 Aug ...

* Battle of Le Grand Fayt *

Action at Néry Action may refer to: * Action (narrative), a literary mode * Action fiction, a type of genre fiction * Action game, a genre of video game Film * Action film, a genre of film * ''Action'' (1921 film), a film by John Ford * ''Action'' (1980 fil ...

Outpost Harry Outpost Harry was a remote Korean War outpost located on a tiny hilltop in what was commonly referred to as the " Iron Triangle" on the Korean Peninsula. This was an area approximately 60 miles (100 km) northeast of Seoul and was the most d ...

* Battle of the Hook *

Battle of Tannenberg Line The Battle of Tannenberg Line (german: Die Schlacht um die Tannenbergstellung; russian: Битва за линию «Танненберг») or the Battle of the Blue Hills ( et, Sinimägede lahing) was a military engagement between the Germ ...

Operation Starlite Operation Starlite (also known in Vietnam as Battle of Van Tuong) was the first major offensive action conducted by a purely U.S. military unit during the Vietnam War from 18 to 24 August 1965. The operation was launched based on intelligence pr ...

Third Battle of Seoul The Third Battle of Seoul, also known as the Chinese New Year's Offensive, the January–Fourth Retreat ( ko, 1•4 후퇴) or the Third Phase Campaign Western SectorThe Eastern Sector is the First and Second Battles of Wonju. (), was a battle ...

* Erzurum Offensive *

Battle of Moscow The Battle of Moscow was a military campaign that consisted of two periods of strategically significant fighting on a sector of the Eastern Front during World War II. It took place between September 1941 and January 1942. The Soviet defensive ...

Operation Before the Dawn Operation Before the Dawn was the first of the three costly human-wave attacks of 1983 in the Amarah area 200 kilometers southeast of Baghdad. It was launched by Iran. Prelude The Iranians originally planned the offensive to mark the fourth an ...

Operation Union Operation Union was a search and destroy mission in the Que Son Valley carried out by the 1st Marine Regiment from 21 April to 16 May 1967. The object of the operation was to engage the People’s Army of Vietnam (PAVN) 2nd Division. Background ...

Battle of Neuve Chapelle The Battle of Neuve Chapelle (10–13 March 1915) took place in the First World War in the Artois region of France. The attack was intended to cause a rupture in the German lines, which would then be exploited with a rush to the Aubers Ridge a ...

Second Battle of Champagne The Second Battle of Champagne ( or Autumn Battle) in World War I was a French offensive against the German army at Champagne that coincided with an Anglo-French assault at north-east Artois and ended with French retreat. Battle On 25 Sept ...

Third Battle of Champagne The Battle of the Hills (french: link=no, Bataille des Monts) also known as the Battle of the Hills of Champagne and the Third Battle of Champagne, was a battle of the First World War that was fought from April–May 1917. The French Fourth Ar ...

Third Battle of Artois The Third Battle of Artois (25 September – 4 November 1915, also the Loos–Artois Offensive), was fought by the French Tenth Army against the German 6th Army on the Western Front of the First World War. The battle included the Battle of Lo ...

Battle of La Malmaison The Battle of La Malmaison () from 23 to 27 October, was the final French action of the 1917 campaign in the First World War, which had begun with the Nivelle Offensive. The French captured the village and fort of La Malmaison and took control ...

Third Battle of the Aisne The Third Battle of the Aisne (french: 3e Bataille de l'Aisne) was a battle of the German spring offensive during World War I that focused on capturing the Chemin des Dames Ridge before the American Expeditionary Forces arrived completely in ...

Battle of Amiens (1918) The Battle of Amiens, also known as the Third Battle of Picardy (french: 3ème Bataille de Picardie), was the opening phase of the Allied offensive which began on 8 August 1918, later known as the Hundred Days Offensive, that ultimately led ...

Battle of the Selle The Battle of the Selle (17–25 October 1918) was a battle between Allied forces and the German Army, fought during the Hundred Days Offensive of World War I. Prelude After the Second Battle of Cambrai, the Allies advanced almost and liber ...

Battle of Elsenborn Ridge The Battle of Elsenborn Ridge refers to the northernmost German attacks during the Battle of the Bulge. The area from Elsenborn Ridge itself to Monschau was the only sector of the American front line attacked during the Battle of the Bulge whe ...

* Battle of Vuosalmi * Battle of Cao Bang (1979) *

Finnish reconquest of Ladoga Karelia (1941) The Finnish invasion of Ladoga Karelia was a military campaign carried out by Finland in 1941. Initial layout of forces At the start of the Continuation War the Finnish army was deployed in a defensive posture, but on June 29 Mannerheim create ...

* Battle of Tuloksa * Battle of Oktwin *

Battle of Mong Cai A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

Battle for Narva Bridgehead The Battle of Narva Bridgehead ( et, Narva lahingud, german: Schlacht um den Brückenkopf von Narva, russian: Битва за плацдарм Нарва; 2 February – 26 July 1944) was the campaign that stalled the Soviet Estonian operati ...

Battle of Ap Bac The Battle of Ấp Bắc was a major battle fought on 2 January 1963 during the Vietnam War, in Định Tường Province (now part of Tiền Giang Province), South Vietnam. On 28 December 1962, US intelligence detected the presence of a radio ...

Battle of the Ch'ongch'on River The Battle of the Ch'ongch'on River (), also known as the Battle of the Ch'ongch'on, was a decisive battle in the Korean War, and it took place from November 25 to December 2, 1950, along the Ch'ongch'on River Valley in the northwestern part of ...

Battle of the Imjin River The Battle of the Imjin River ( fil, Labanan sa Ilog Imjin), also known as the Battle of Solma-ri ( ko, 설마리 전투) or Battle of Gloster Hill () in South Korea, or as Battle of Xuemali () in China, took place 22–25 April 1951 during t ...

Battle of An Lộc The Battle of An Lộc was a major battle of the Vietnam War that lasted for 66 days and culminated in a tactical victory for South Vietnam. The struggle for An Lộc in 1972 was an important battle of the war, as South Vietnamese forces halt ...

Battle of Kiev (1943) The Second Battle of Kiev was a part of a much wider Soviet offensive in Ukraine known as the Battle of the Dnieper involving three strategic operations by the Soviet Red Army and one operational counterattack by the Wehrmacht, which took pla ...

Battle of Kapyong The Battle of Kapyong (or Gapyeong) ( ko, 가평전투, 22–25 April 1951), also known as the Battle of Jiaping (), was fought during the Korean War between United Nations Command (UN) forces—primarily Canadian, Australian, and New Zealand� ...

Kargil War The Kargil War, also known as the Kargil conflict, was fought between India and Pakistan from May to July 1999 in the Kargil district of Jammu and Kashmir and elsewhere along the Line of Control (LoC). In India, the conflict is also referre ...

References

* McFarland, Lieutenant Colonel Earl. ''Textbook of Ordnance and Gunnery'' John Wiley & Sons, Inc. New York, 1929. *Army Field Manual 6-50 Chapter Two. {{DEFAULTSORT:Field Artillery Chinese inventions Military history of the Ming dynasty sv:Artilleri#Typer av artilleri