
A platoon is a
military unit
Military organization or military organisation is the structuring of the armed forces of a state so as to offer such military capability as a national defense policy may require. In some countries paramilitary forces are included in a nation' ...
typically composed of two or more
squad
In military terminology, a squad is among the smallest of military organizations and is led by a non-commissioned officer. NATO and US doctrine define a squad as an organization "larger than a team, but smaller than a section." while US Army do ...
s,
sections, or
patrol
A patrol is commonly a group of personnel, such as Law enforcement officer, law enforcement officers, military personnel, or Security guard, security personnel, that are assigned to monitor or secure a specific geographic area.
Etymology
Fro ...
s. Platoon organization varies depending on the country and the
branch, but a platoon can be composed of 50 people, although specific platoons may range from 10 to 100 people. A platoon is typically the smallest military unit led by a
commissioned officer
An officer is a person who holds a position of authority as a member of an armed force or uniformed service.
Broadly speaking, "officer" means a commissioned officer, a non-commissioned officer, or a warrant officer. However, absent context ...
. The
platoon leader is usually a
junior officer—a
second
The second (symbol: s) is the unit of time in the International System of Units (SI), historically defined as of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds ...
or
first lieutenant or an equivalent rank. The officer is usually assisted by a
platoon sergeant.
Rifle platoons normally consist of a small platoon headquarters and three or four sections (Commonwealth) or squads (United States). In some armies, platoon is used throughout the branches of the army. In a few armies, such as the
French Army, a platoon is specifically a cavalry unit, and the infantry use "section" as the equivalent unit. A unit consisting of several platoons is called a
company
A company, abbreviated as co., is a Legal personality, legal entity representing an association of people, whether Natural person, natural, Legal person, legal or a mixture of both, with a specific objective. Company members share a common p ...
or a
battery.
Etymology
According to
Merriam-Webster
Merriam-Webster, Inc. is an American company that publishes reference books and is especially known for its dictionaries. It is the oldest dictionary publisher in the United States.
In 1831, George and Charles Merriam founded the company as ...
, "The term was first used in the 17th century to refer to a small body of musketeers who fired together in a
volley
Volley or Volly may refer to:
People
* Volly De Faut (1904–1973), American jazz reed player
* Paul Volley (born 1971), English rugby union player
Sports
* Volley (association football), an air-borne strike in association football
*In some rack ...
alternately with another platoon."
The word is from the 17th-century
French
French (french: français(e), link=no) may refer to:
* Something of, from, or related to France
** French language, which originated in France, and its various dialects and accents
** French people, a nation and ethnic group identified with Franc ...
''peloton'', from ''pelote'' meaning a small ball (from the low Latin "pilotta" from
Latin "pila"). The meaning was a group of soldiers firing a volley together, while a different platoon reloaded. This suggests an augmentative intention. Since soldiers were often organized in two or three lines, each firing its volley together, this would have normally meant platoons organized so that half or a third of the company is firing at once.
The platoon was originally a firing unit rather than an organization. The system is said to have been invented by
Gustavus Adolphus of Sweden
Gustavus Adolphus (9 December Old_Style_and_New_Style_dates">N.S_19_December.html" ;"title="Old_Style_and_New_Style_dates.html" ;"title="/nowiki>Old Style and New Style dates">N.S 19 December">Old_Style_and_New_Style_dates.html" ;"title="/now ...
in 1618. In the French Army in the 1670s, a battalion was divided into 18 platoons who were grouped into three "firings" with each platoon either firing or reloading at any given time during a
fusillade. The system was also used in the British, Austrian, Russian and Dutch armies.
Modern organization
NATO
NATO defines a platoon, or detachment, as an organization larger than a section but smaller than a company. The standard
NATO symbol for a platoon consists of three dots (●●●) placed above a framed unit icon. Member nations have stipulated the different names they will use for organizations of this size.
Australia
In the
Australian Army, an infantry platoon has thirty-six soldiers organized into three eight-man sections and a twelve-man maneuver support section, with a
lieutenant as platoon commander and a
sergeant
Sergeant (abbreviated to Sgt. and capitalized when used as a named person's title) is a rank in many uniformed organizations, principally military and policing forces. The alternative spelling, ''serjeant'', is used in The Rifles and other uni ...
as platoon sergeant, accompanied by a platoon signaller and sometimes a platoon medic (full strength of forty men). A section comprises eight soldiers led by a
corporal with a
lance corporal as second in command. Each section has two
fireteams (sometimes three) of four men, one led by the corporal and the other by the lance corporal. Each fireteam (also called a "brick" by Australian soldiers) has one soldier with an
F89 Minimi LSW and the other three armed with
F88 Steyr assault rifles. One rifle per fireteam has an attached 40mm grenade launcher; one of the
grenadier
A grenadier ( , ; derived from the word '' grenade'') was originally a specialist soldier who threw hand grenades in battle. The distinct combat function of the grenadier was established in the mid-17th century, when grenadiers were recruited fr ...
s is the lance corporal. Fireteam bravo has a
HK417 7.62mm for the
designated marksman role. More recently, the designated marksman of each Australian fireteam has been issued the HK417 in
Afghanistan and possibly afterwards. The platoon may also have three
MAG 58 general-purpose machine guns, one
M2 Browning heavy machine gun or a
Mk 19 grenade launcher
The Mk 19 grenade launcher (pronounced Mark 19) is an American 40 mm belt-fed automatic grenade launcher that was first developed during the Vietnam War.
Overview
The Mk 19 is a belt-fed, blowback-operated, air-cooled, crew-serve ...
at its disposal.
Bangladesh
In the Bangladesh Army, infantry regiments have platoons commanded by a warrant officer, assisted by a sergeant. The platoon strength is typically 32 soldiers. The platoon headquarter consists of 5 men; the platoon commander, sergeant, a radio operator and 2 soldiers carrying a rocket launcher. The platoon HQ commands 3 rifle section of 9 men each. A section led by a corporal, who's assisted by a lance corporal. Each section also has 2 light machine gunners.
Canada
In the
Canadian Army, the infantry platoon commander is a second lieutenant, lieutenant or a junior
captain
Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...
assisted by a platoon warrant (who holds the rank of
warrant officer, but can be a sergeant). It is usually divided into three eight to ten person sections and a heavy weapons detachment which will deploy a
GPMG, and a
Carl Gustav rifle, depending on mission requirements. Sections are commanded by a sergeant or
master corporal with a master corporal or corporal in the second in command position; two members of a section will carry
C9 LMG
The FN Minimi (short for french: Mini Mitrailleuse; "mini machine gun") is a Belgian 5.56mm light machine gun/squad automatic weapon developed by Ernest Vervier for FN Herstal. First introduced in the late 1970s, it is now in service in more tha ...
s and the remainder will carry
C7 or C8 assault rifles fitted with either optics or a grenade launcher. A section is broken into two assault groups, similar to the British and Australian organization.
Three infantry platoons make up a typical infantry company, sometimes with a heavy weapons or support platoon in addition. Specialist platoons, like reconnaissance, or "recce" platoons, that may be attached to a battalion may be led by a captain and assisted by a warrant officer. Some very large specialist platoons will actually have a lieutenant as the second-in-command. In many
corps, platoon-sized units are called
troops instead. Prior to 1940, a platoon might be commanded by either a warrant officer or a lieutenant. An officer was referred to as "platoon commander", while a warrant officer in the same position was called a platoon sergeant major.
Colombia
Within the
Colombian Army, a
training platoon (in Spanish ''pelotón'') is often commanded by a higher-ranking soldier known as a ''dragoneante'', who is selected for his excellence in discipline and soldiering skills. However, a ''dragoneante'' is still a soldier and can be removed from his position if his commander sees fit. For combatant platoons (platoons engaged in combat with
guerrilla rebels), a corporal or sergeant would be the most likely commander.
France
Under the 1971 regulations a peloton in the French Army was used in the equivalent manner to a company, with the first section led by the
sous-lieutenant and the second section led by the lieutenant, a captain commanding the entire group. In the
French military, a peloton is a mainly a term designating a mobile infantry unit. An escadron is a unit of battle tank in
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 ...
or
armor, but in some mechanized infantry regiments (''groupe de chasseurs mécanisés''), the tank platoon is also called ''peloton de char de combat.'' The peloton or escadron corresponds to the platoon, equivalent in size to an infantry section and commanded by a lieutenant or sergeant. It may also mean a body of officers in training to become noncommissioned officers, ''sous-officiers'' or officers (''peloton de caporal, peloton des sous-officiers'').
Georgia
The
Georgian Armed Forces equivalent of the platoon is the ''ozeuli''. Translated, it means "Group of 20" but has no connection with the number. It has been transferred into modern usage from medieval army reforms of the Georgian King
David the Builder
David IV, also known as David the Builder ( ka, დავით აღმაშენებელი, ') (1073–1125), of the Bagrationi dynasty, was the 5th king of United Georgia from 1089 until his death in 1125.
Popularly considered to be ...
. Originally, it was meant to be a small detachment of 20 men to be led by a leader of corresponding rank. Almost all smaller formations are based on the designations of those reforms, which originally suggested tactical flexibility by keeping the size of small units in round numbers (10, 20, 100).
Battalions and
brigades were not affected by that system. It is unknown whether that usage was abandoned in the 1820s or earlier, but in present days a Georgian platoon still called "Ozeuili" has a similar size to that of other armies. Normally for infantry it has 32 men but can vary depending on the type of unit.
Germany

The
German Army
The German Army (, "army") is the land component of the armed forces of Germany. The present-day German Army was founded in 1955 as part of the newly formed West German ''Bundeswehr'' together with the ''Marine'' (German Navy) and the ''Luftwaf ...
equivalent of the platoon is the ''Zug'' (same word as for ''train'', ''draught'', ''move'' or ''streak''), consisting of a ''Zugtrupp'' ("platoon troop" or platoon headquarters squad), of four to six men, and three squads (''Gruppen'') of eight to eleven men each. An ''Oberfeldwebel'' ("sergeant first class") is in charge of the ''Zugtrupp''. The ''Zugtrupp'' provides support for the platoon leader and acts as a reserve force (such as two additional snipers or an anti-tank weapon crew).
Three ''Züge'' make up a ''Kompanie'' ("company"). The first platoon, until 2013, used to be commanded by an ''Oberleutnant'' ("first lieutenant") or a ''Leutnant'' ("second lieutenant"), nowadays it is usually a ''Hauptmann'' ("captain"), who is also the ''Kompanies second-in-command. The second ''Zug'' is led by an ''Oberleutnant'' or a ''Leutnant'', the third ''Zug'' is led by experienced NCOs, usually a ''Hauptfeldwebel'' ("master sergeant"). In the first platoon, the platoon leader's assistant is a ''Hauptfeldwebel''; in the second and third platoons, the assistant is an ''Oberfeldwebel''. Each squad is led by an ''Oberfeldwebel'', and its size corresponds to the typical passenger capacity of its squad vehicle (either wheeled or armored). Another of these vehicles is used for the ''Zugtrupp''. Sergeants of inferior rank act as assistant squad leaders in the other squads.
A ''
Fallschirmjägerzug'' ("airborne infantry platoon") has
special operations responsibilities and has command positions one rank higher than corresponding positions in a standard infantry platoon. A captain (''Hauptmann'') is the platoon leader, assisted by a first lieutenant and each squad has a second lieutenant or a master sergeant in charge, often supported by a long-service sergeant or skilled senior corporal.
Hungary
In the
Hungarian Armed Forces, a rifle platoon is commanded by either a second lieutenant or a first lieutenant, with a platoon sergeant (with the rank of sergeant major), a platoon signaller, an
armored personnel carrier (APC) driver and an APC gunner composing the platoon headquarters. There is also in the HQ's TO&E a
designated marksman rifle—either an
SVD or a
Szép sniper rifle
Szép, Szep may refer to:
In people:
* (1884 – 1953), Jewish Hungarian poet, writer, journalist
* Jason Szep (b. 1969), U.S. journalist
* Jenő Szép (1920 – 2004), Hungarian mathematician and professor
* Paul Szep (b. 1941), Canadian polit ...
. The platoon is sub-divided into three squads, each with eight soldiers. Each squad is commanded by a sergeant. His/her deputy has an
RPG RPG may refer to:
Military
* Rocket-propelled grenade, a shoulder-launched anti-tank weapon
**''Ruchnoi Protivotankoviy Granatomyot'' (Russian: ''Ручной Противотанковый Гранатомёт''), hand-held anti-tank grenade laun ...
, there are also two soldiers with
PKM machine guns, two with
AK-63 assault rifles—one is an RPG grenadier, the other is the medic—the APC driver and the APC gunner. Each squad and the platoon headquarters is equipped with an
BTR-80 armored personnel carrier. In total, the platoon comprises 29 soldiers, of whom eight are vehicle crew.
India
In the Indian army, a platoon consists of three sections. Platoons are commanded by junior commissioned officers (JCOs). Sections are the smallest components in the Indian army consisting of ten men and commanded by a
havildar.
Israel
The
Israel Defense Forces
The Israel Defense Forces (IDF; he, צְבָא הַהֲגָנָה לְיִשְׂרָאֵל , ), alternatively referred to by the Hebrew-language acronym (), is the national military of the Israel, State of Israel. It consists of three servic ...
(IDF) uses platoons (Hebrew: ''"mahlakot",'' literally "divisions") as the basic unit composing the company and usually consists of 30 to 65 soldiers (or 3–4 tanks in the
Armored Corps
An armoured corps (also mechanized corps or tank corps) is a specialized military organization whose role is to conduct armoured warfare. The units belonging to an armoured corps include military staff, and are equipped with tanks and other armou ...
). Those soldiers are divided into 2–4 "classes" (''"Kitot")'' or teams (''"Tzvatim"''), each composing of 6–21 soldiers. The platoon is the smallest military unit commanded by a commissioned officer—and all officers graduating from the IDF's Officer's Academy receive a "platoon commander" pin, even if they are not intended to command a platoon. The platoon commander is usually the equivalent of first or second lieutenant and is assisted and advised by a platoon sergeant, acting as his replacement. In some elite units, such as
Maglan,
Egoz or
Duvdevan, the teams are usually smaller and commanded by officers, with the platoon commanded by a higher-ranking officer, while in special forces units like
Shayetet 13
Shayetet 13 ( he, שייטת 13, lit. ''Flotilla 13'') is a unit of the Israeli Navy and one of the primary sayeret ''(reconnaissance)'' units of the Israel Defense Forces. Shayetet 13 specializes in sea-to-land incursions, counter-terrorism, s ...
and
Sayeret Matkal all combatants are officers.
New Zealand
In the
New Zealand Army
, image = New Zealand Army Logo.png
, image_size = 175px
, caption =
, start_date =
, country =
, branch = ...
, an infantry platoon is commanded by a 2nd lieutenant or a lieutenant, with a platoon sergeant, a platoon signaller and a medic (where relevant) composing the platoon headquarters. The platoon is sub-divided into three section of between 7-10 soldiers, each commanded by a corporal with a lance-corporal as the section second in command. Each section can be sub-divided into two fire-teams, commanded by the section commander and second in command respectively, as well as normal two man scout, rifle and gun teams. There are three platoons in a rifle company, which is commanded by a major, and three rifle companies in an infantry battalion, which is commanded by a lieutenant-colonel. An infantry battalion contains an organic support company (mortars, machine guns, etc.) and a logistics company (transport and stores).
Philippines
Philippine Army rifle platoons consists of three squads, each with nine men. The nine men of a squad are grouped into two smaller "fire teams", each comprising four troops: a team leader (corporal armed with a R4 assault rifle and a M203 grenade launcher), an automatic rifleman (armed with a K3 squad automatic weapon), a rifleman (armed with a R4; also brings extra ammunition for the K3), and a designated marksman who used to be armed by a M-14 before the Army shifted to the R4 for this role. The squad leader is typically a sergeant while the platoon leader is typically a 2nd lieutenant on his first assignment. The lieutenant is supported by a platoon sergeant. A radioman and a medic is usually supplied by the battalion.
Philippine Marine Corps rifle platoons are similar in organization and concept to Philippine Army rifle platoons.
Russia
A motorized rifle platoon in the
Soviet Armed Forces was mounted in either
BTR armored personnel carriers or
BMP infantry fighting vehicle
An infantry fighting vehicle (IFV), also known as a mechanized infantry combat vehicle (MICV), is a type of armoured fighting vehicle used to carry infantry into battle and provide direct-fire support. The 1990 Treaty on Conventional Armed Forc ...
s, with the former being more numerous into the late 1980s. Both were led by a platoon leader and assistant platoon leader and consisted of three 9-man rifle squads mounted in three vehicles. In both BMP and BTR squads, the driver and vehicle gunner stayed with the vehicle when the rest of the squad dismounted, and one squad in the platoon would have one of their rifleman armed with an
SVD sniper rifle. There was either one empty seat in each BTR or two empty seats in each BMP to accommodate the platoon leader and assistant platoon leader.
Tank platoons prior to the late 1980s consisted of a platoon headquarters squad and three tank squads, each consisting of one
T-64,
T-72 or
T-80 tank for 12 personnel and 4 tanks total; platoons that used the older
T-54, T-55 or
T-62s added another crewmember for a total of 16. However, tank units operating in Eastern Europe began to standardize their platoons to just two tank squads, for a total of 3 tanks and 9 personnel.
Singapore
In the
Singapore Army
The Singapore Army is the land service branch of the Singapore Armed Forces (SAF). The largest of the four branches of the SAF, the Singapore Army traces its origins to the 1st Battalion, Singapore Infantry Regiment (1 SIR), which was formed i ...
, a platoon is a lieutenant's
billet. However, in practice, a second lieutenant is usually appointed and then eventually promoted. A typical infantry platoon consists of three seven-man sections of riflemen and a machine gun team, both commanded by
third sergeants, a platoon sergeant and a
platoon medic for a total of 27 soldiers. Beginning in 1992, the Singapore Armed Forces has allowed warrant officers to be appointed as platoon commanders.
South Africa
In the
South African Army
The South African Army is the principal land warfare force of South Africa, a part of the South African National Defence Force (SANDF), along with the South African Air Force, South African Navy and South African Military Health Service. ...
, a platoon usually consists of 27 soldiers and 1 officer organized into three sections 10 soldiers each plus an HQ which contains 8 men. A lieutenant as platoon commander and a sergeant as platoon sergeant, accompanied by a signaller and a patmor group of two men.
A section comprises 10 soldiers led by a corporal who's assisted by a lance corporal as second in command. The corporal is in charge of all the soldiers except the
light machine gun (LMG) group which is led by the lance corporal. The LMG group is armed with the
SS77 while rest of the platoon is armed with
R4 assault rifles, with rifle grenades if available. There's also the grenade launcher within each section.
Sweden
In the
Swedish Army
The Swedish Army ( sv, svenska armén) is the land force of the Swedish Armed Forces.
History
Svea Life Guards dates back to the year 1521, when the men of Dalarna chose 16 young able men as body guards for the insurgent nobleman Gustav Vas ...
, a platoon is organized in the following way, according to ''Markstridsreglemente 4 Pluton'' (Ground combat regulation 4 Platoon):
* ''Chefsgrupp'' (Leadership squad)
** ''Plutonschef''—Platoon leader.
** ''Ställföreträdande plutonschef''—Deputy platoon leader.
** ''Plutonsbefäl''—Platoon NCO.
** ''Signalist''—Radio operator.
** ''Fordonsförare''—Vehicle driver.
** ''Tolk''—Interpreter (only present for deployments abroad).
* 3-4 ''Skyttegrupp'' (Rifle squad)
** ''Gruppchef --'' Squad Leader
** ''Ställföreträdande gruppchef --'' Deputy squad leader.
** ''2 soldater tillika kulspruteskyttar --'' 2 machine-gunners.
** ''2 soldater tillika pansarskotts-/granatgevärsskyttar/fordonsförare --'' 2 riflemen armed with AT4/Carl Gustav gunner and loader/vehicle driver.
** ''1 soldat tillika skarpskytt --'' 1 marksman.
** ''1 soldat tillika stridssjukvårdare --'' 1 combat medic.
Thailand
In the
Royal Thai Army, a platoon is commanded by either a lieutenant or second lieutenant, assisted by a platoon sergeant, usually of the rank of sergeant major. In infantry units, rifle platoons are generally made up of five squads. These are three 11-man rifle squads, one 8-man command squad (consisting of platoon commander, sergeant, radio operator, 2 assistants and a 3-man weapons team) and one 9-man machine gun squad.
United Kingdom
Platoons have been used by England (and subsequently the United Kingdom) since the 16th century. On 1 October 1913, General Sir
Ivor Maxse introduced a scheme to reorganize the army. The regular battalions of the
British Army were reorganized from the previous eight companies to a four-company structure, with each company having four platoons as separate units, each commanded by a lieutenant or second lieutenant with a platoon sergeant as his deputy. Each platoon was divided into four sections, each commanded by a corporal. Because of a shortage of officers, the rank of
warrant officer class III (
platoon sergeant major) was introduced in 1938 for experienced non-commissioned officers who were given command of platoons. This was abolished in 1940, with most existing PSMs being commissioned.
In the modern British Army, an infantry platoon consists of three sections of eight men, plus a
signaller (radio operator), a platoon sergeant (sergeant) and the platoon commander (second lieutenant or lieutenant). This may also include a
mortar man operating a
light mortar (full strength of 27 men and one officer); this may not be the case for all British infantry units, however, since the 51 mm mortars are not always part of a platoon's ''
Table of Organization and Equipment'', post-Afghanistan. Under
Army 2020, a platoon in the Heavy Protected Mobility Regiments consist of around 30 soldiers in four Mastiff/FRES UV vehicles.
Each section is commanded by a corporal (lance sergeant in the
Foot Guards), with a lance corporal as second-in-command and six riflemen, divided into two four-man
fireteams. Support weapons platoons (such as mortar or
anti-tank
Anti-tank warfare originated from the need to develop technology and tactics to destroy tanks during World War I. Since the Triple Entente deployed the first tanks in 1916, the German Empire developed the first anti-tank weapons. The first deve ...
platoons) are generally larger and are commanded by a
captain
Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...
with a
colour sergeant or
warrant officer class 2 as second-in-command.
United States
Historical background
From the 16th century until the late 17th century in what would become the United States, an infantry platoon was a "half company" commanded by a lieutenant, assisted by two sergeants and two corporals (increased in 1861 to four corporals). The sergeants, assisted by the corporals, led the two sections (half-platoons) and the squads (the terms were often used interchangeably until 1891) of the platoon. An additional senior sergeant serving as the "platoon sergeant" (originally designated as "assistant to platoon commander" from 1917 until 1940, and as "platoon leader" until 1943, when officer platoon commanders were re-designated as "platoon leaders") was not authorized until 1943.
Depending on the time period, the platoon could include from as few as 20 privates (with two corporals, two sergeants, and a lieutenant) to as many as 44 (with four corporals, two sergeants, and a lieutenant) with 10 to 22 privates per section. The corporals and the sergeant, prior to the increase to two corporals per section, led the two squads of the section. The squads were primarily a non-tactical sub-unit used mainly for drill (marching practice, formations, ceremonies, etc.) and "house-keeping" matters, such as interior guard duty, billeting, messing, fatigue details (i.e., working parties), etc.
Indeed, the sections, as well as the platoons, were primarily administrative sub-units of the company, since tactically the company seldom employed in other than as a massed formation. The standard procedure, once the company had marched into its position in the line of battle, was for the company to form facing the enemy as two ranks, by platoon, one behind the other. The commanding officer (a captain) and the one to three lieutenants, serving as platoon commanders (not designated as platoon "leaders" until 1943) and the executive officer (again depending on the time period, but not officially authorized until 1898) would direct the fighting, leading from the front in the attack and on the flanks in the defense. The executive officer, when assigned, or usually the junior lieutenant and the first sergeant were normally positioned behind the battle line so as to assist the company commander in overseeing the company and managing the rear (company trains, including the wagoner and company supply wagon - under the supervision of the quartermaster sergeant, as well as casualties, enemy prisoners, non-combatants, deserters, etc.).
While the officers managed the battle and the staff NCOs (first sergeant and quartermaster sergeant) superintended logistics, the NCOs (sergeants and corporals) served as first-line supervisors and leaders by exhibiting a soldierly example for their privates and encouraging them to maintain proper discipline and to fight effectively. In so doing, the sergeants acted as "file closers", working the line by putting men forward to replace casualties in the front rank, exhorting men to fire, reload, move forward, etc. and, if need be, physically assisting or restraining men who refused to move forward or attempted to flee. The corporals physically led by example (much like modern fire team leaders) by taking their place in the line with their privates, fighting alongside them, and by demonstrating proper soldierly attributes.
Cavalry platoons had a similar organization to the infantry, but with fewer men; platoons rarely exceeded around 33 men, including the lieutenant, sergeants and corporals. Field artillery platoons, led by a lieutenant (who rode his own horse), with two or three to a battery, normally consisted of two gun sections. Each gun section was led by a sergeant (who also rode his own horse) and consisted of two half sections led by a corporal. One half section contained the gun and its implements, its limber (including one ammunition chest) and four to six horses (depending on gun weight and available horses), and several members of the gun crew. The corporal and one or two privates rode on the horses pulling the limber, while a couple of privates rode on the ammunition chest lid seat. The other half section consisted of the caisson (which carried two ammunition chests, tools, spare parts, baggage, and a spare wheel) with its limber (again with one ammunition chest), pulled by four to six horses, and two spare horses (when available) tethered to the rear of the caisson, and the remainder of the gun crew with the corporal and privates riding the horses or sitting on the several ammunition chests lid seats. In total, the field artillery platoon (at full strength of men, horses, and equipment) consisted of a lieutenant, two sergeants, four corporals, 24 privates, 31 horses, four limbers, two caissons, two field guns, two spare wheels, plus ammunition, implements, tools, spare parts, and baggage.
By the end of World War I in 1918, the rifle platoon had expanded to its largest size in U.S. Army history into a unit of 59 soldiers. This platoon organization included one lieutenant, three sergeants, eight corporals, 15 privates first class, and 32 privates. The platoon was organized into a six-man platoon headquarters (including the platoon commander, a sergeant as "assistant to platoon commander", and four privates as "runners" or messengers) and four sections. The sections were specialized by primary weapon, and each contained a different number of men. The "Riflemen" and "Automatic Riflemen" sections were each led by a sergeant and divided into two squads of eight and seven men each, respectively, including a corporal to lead each squad. The "Hand Bombers" (i.e., hand grenade throwers) and "Rifle Grenadiers" sections had a total of twelve and nine men each, respectively, including two corporals each, but no sergeant.
Army
In the
United States Army, rifle platoons are normally composed of 42 soldiers. They consist of three rifle squads, one weapons squad, and a six-man headquarters. The headquarters consists of a platoon leader (PL)--usually a first lieutenant
(1LT), a platoon sergeant (PSG)--usually a
sergeant first class (SFC, E-7), a radio-telephone operator (RTO), a platoon forward observer (FO), the FO's RTO, and the platoon medic. Each squad is led by a sergeant, who is usually a staff sergeant (SSG, E-6). The rifle squads each consist of two
fire teams and a squad leader, while the weapons squad consists of two medium machine gun teams, two close combat missile teams, and a squad leader. A typical infantry company consists of 3 rifle platoons and a 4th platoon known as a weapons platoon. The weapons platoon typically provides heavy weapons support to the company and includes mortar, anti-armor and heavy machine guns organically.
Marine Corps
In the
United States Marine Corps, infantry rifle platoons nominally (per
TO&E) consist of 43 Marines and are led by a
platoon commander
{{unreferenced, date=February 2013
A platoon leader ( NATO) or platoon commander (more common in Commonwealth militaries and the US Marine Corps) is the officer in charge of a platoon. This person is usually a junior officer – a second or ...
, usually a second lieutenant (O-1), assisted by a
platoon sergeant, a staff sergeant (E-6). The platoon headquarters also includes a
platoon guide, a sergeant (E-5), who serves as the assistant platoon sergeant, and a messenger (
private or
private first class
Private first class (french: Soldat de 1 classe; es, Soldado de primera) is a military rank held by junior enlisted personnel in a number of armed forces.
French speaking countries
In France and other French speaking countries, the rank (; ) ...
). Rifle platoons consist of three rifle squads of 13 men each, led by a sergeant (E-5). In the attack (especially if part of the assault echelon) or in a deliberate defense, rifle platoons are usually augmented with a two-man mortar forward observer team and are often reinforced with a seven-man machinegun squad and/or a four-man assault weapons squad from the infantry companies weapons platoon.
An infantry rifle company (3 per infantry battalion) has a weapons platoon. The infantry battalion consists of a headquarters and support company (H&S), three rifle companies, and one weapons company. The weapons company platoon is usually led by a first lieutenant (O-2) and a gunnery sergeant (E-7) because of the generally larger number of Marines (up to 69 in the 81mm mortar platoon) in these platoons (the heavy machine gun platoon being the exception with only 28 members) and the more complex weapon systems employed. A rifle company weapons platoon has a 60mm mortar section of 13 Marines with three
M224 LWCMS 60mm mortar squads, an assault section of 13 Marines and six
SMAW rocket launchers divided into three squads of two teams each, and a medium machine gun section of 22 Marines and six
M240G general-purpose machine guns divided into three squads of two teams each. The infantry battalion weapons company consists of three heavy weapons platoons: 81mm mortar platoon (referred to as “81s platoon or 81s”), heavy machine gun platoon (.50cal HMG and 40mm AGL), and anti armor platoon (
Javelin
A javelin is a light spear designed primarily to be thrown, historically as a ranged weapon, but today predominantly for sport. The javelin is almost always thrown by hand, unlike the sling, bow, and crossbow, which launch projectiles with th ...
missile and antitank TOW missile launchers). Each of these three platoons is divided into sections. Three sections of two squads each in the heavy machine gun platoon, two sections of four squads each in the 81mm mortar platoon, one section of two squads with four teams each in the Javelin missile section, and one section of four squads with two teams each in the antitank TOW missile section. Marine rifle or weapons platoons would also have from one to four Navy
hospital corpsmen assigned along with the Marines.
Platoons are also used in reconnaissance, light armored reconnaissance (scout dismounts), combat engineer, law enforcement (i.e., military police),
Marine Security Force Regiment (MSFR), and Fleet Antiterrorism Security Team (FAST) companies. In armored vehicle units, platoons consist of sections containing two or three vehicles and their crews:
* tank and light armored reconnaissance platoons consist of two sections, each containing two tanks/light armored vehicles and crews
* assault amphibian vehicle (AAV) platoons consist of four sections, each containing three AAVs and crews (Per T/O 4652M.)
* combat engineer assault breacher sections consist of two CEV assault breacher vehicles and crews
In low altitude air defense (LAAD) batteries, the firing platoons consist of three sections, each consisting of a section leader and five two-man Stinger missile teams. In artillery batteries, the firing platoon consists of six artillery sections, each containing one gun with its crew and prime mover (i.e., a truck to tow the artillery piece and transport the gun crew and baggage).
Air Force
The
United States Air Force has a similarly sized and configured unit called a
flight. A flight usually ranges from a dozen people to over a hundred, or typically four aircraft. The typical flight commander is a captain. The typical flight chief is a master sergeant. Letter designations can be used, such as Alpha Flight, Bravo Flight, etc.
See also
*
Military organization
Military organization or military organisation is the structuring of the armed forces of a state so as to offer such military capability as a national defense policy may require. In some countries paramilitary forces are included in a nation ...
* ''
Platoon'', a film
References
External links
*
{{Authority control
Military units and formations by size