English for military personnel and defence industry staff
Military & Defence Vocabulary: 100 Key English Terms
Military English is the working language of multinational headquarters, NATO exercises, defence ministries and the companies that design, build and support defence equipment. These terms cover ranks and units, the branches of the armed forces, orders and radio procedure, equipment, logistics, alliance cooperation and defence procurement. Many everyday words such as company, exercise and order have a special military meaning, so learning them in context prevents real misunderstandings.
100 terms
10 topics
56 core terms
200 example sentences
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Ranks & Personnel
soldier
noun
Meaning
A member of an army, especially one who is not an officer; someone whose job is military service on land.
Where you use it
Used for army personnel. Other services have their own words: sailor (navy), airman (air force), marine. Unlike Turkish 'asker', 'soldier' is not normally used for navy or air force members; 'service member' covers everyone.
Examples
Each soldier is responsible for cleaning and checking his or her own kit.
The soldiers unloaded the supply trucks before sunset.
Usage note
Pronunciation: the 'di' sounds like 'j', /ˈsəʊldʒə/ (SOLE-jer).
Common phrases
professional soldier · serve as a soldier · fellow soldiers · young soldier
A person's official level in the military hierarchy, shown on the uniform, which decides their authority, duties and pay.
Where you use it
You hold a rank, are promoted to a higher rank and wear rank insignia. NATO compares ranks across countries with codes: OF for officers and OR for other ranks. 'Pull rank' means using your seniority to get your way.
Examples
Please write your rank, name and unit at the top of the form.
The NATO codes help staff compare ranks from different national armies.
Usage note
'The ranks' (plural) also means ordinary soldiers as opposed to officers: 'He rose from the ranks to become a colonel.'
Common phrases
hold the rank of · rank insignia · senior rank · junior rank · pull rank
A member of the armed forces who holds a commission, has authority over others and is trained to lead units and plan operations.
Where you use it
Officers range from second lieutenant to general or admiral. Common phrases: junior officer, senior officer, staff officer, commanding officer (CO), duty officer. In civilian English 'officer' can also mean a police officer or an official.
Examples
She was the youngest officer in the logistics branch.
All officers must complete the course before their next promotion.
A soldier with a position of authority, such as a corporal or sergeant, who has risen through the ranks but does not hold an officer's commission.
Where you use it
Usually shortened to NCO. NCOs supervise daily work, training and discipline, and are often called the backbone of an army. Senior NCO ranks and titles differ from country to country.
Examples
The non-commissioned officer checked every soldier's kit before the march.
Experienced non-commissioned officers run most of the day-to-day training in the unit.
Usage note
A 'commission' is the official appointment that makes someone an officer; 'non-commissioned' means without it.
Common phrases
senior NCO · junior NCO · NCO course · become an NCO
The lowest rank in an army, held by a soldier who has finished basic training and does not command other soldiers.
Where you use it
Used as a rank and as a title before the surname: Private Taylor. The US Army has several grades (private, private first class). In the British Army some corps and regiments use their own title for this rank, such as gunner or sapper.
Examples
Private Ahmed reported to the company office at eight o'clock.
Every private in the platoon was given a new uniform.
Usage note
As an adjective 'private' means 'özel'; as a rank it is a noun meaning 'er'.
Common phrases
private first class · private soldier · promoted from private · new private
A non-commissioned officer rank above corporal; a sergeant leads a small group of soldiers and makes sure standards and discipline are kept.
Where you use it
There are many grades, such as staff sergeant, sergeant first class and sergeant major. In most English-speaking armies soldiers address a sergeant as 'Sergeant', while 'Sir' or 'Ma'am' is used for officers.
Examples
The sergeant divided the platoon into three teams to clean the vehicles.
Sergeant Kaya is in charge of the stores this week.
Usage note
Spelt with 'ser-' but pronounced /ˈsɑːdʒənt/ (SAR-jent). Do not write 'sargent'.
A junior officer rank, usually the first one an officer holds after training; in the army a lieutenant often commands a platoon.
Where you use it
Armies have second lieutenant and lieutenant (UK) or first lieutenant (US). In navies a lieutenant is a higher rank, equal to an army captain. The word also appears in lieutenant colonel and lieutenant general.
Examples
The new lieutenant spent her first week getting to know the platoon.
He was promoted from second lieutenant to lieutenant after two years.
Usage note
British English says /lefˈtenənt/ (lef-TEN-ant); American English says /luːˈtenənt/ (loo-TEN-ant).
Common phrases
second lieutenant · first lieutenant · lieutenant colonel · lieutenant general
An army or air force officer rank above lieutenant; in the navy, a much more senior rank held by officers who command large ships.
Where you use it
An army captain (NATO OF-2) is a yüzbaşı and often commands a company; a navy captain (OF-5) is equal to an army colonel. 'Captain' is also the person in command of any ship or aircraft, whatever their rank.
Examples
Captain Demir will command the company during next month's exercise.
The ship's captain welcomed the visiting officers on board.
Usage note
Do not translate a navy captain as 'yüzbaşı': the Turkish equivalent is albay.
Common phrases
army captain · navy captain · promoted to captain · the ship's captain
A senior officer rank above lieutenant colonel; a colonel may command a regiment or brigade, or hold an important headquarters post.
Where you use it
One of the most surprising pronunciations in English: it sounds exactly like 'kernel', /ˈkɜːnl/. The rank below is lieutenant colonel (yarbay), written Lt Col. Navies call the same level 'captain'.
Examples
The colonel opened the planning conference with a short welcome speech.
Please send the final budget to the colonel's office by Friday.
Common phrases
lieutenant colonel · full colonel · promoted to colonel · the colonel's office
An officer of one of the highest ranks in an army or air force, who commands large formations or works at the top of the defence organisation.
Where you use it
Used for the group (general officers) and for the top rank itself. The US ladder is brigadier general, major general, lieutenant general, general. Navies use 'admiral' for the same levels. Written 'Gen' before a name.
Examples
The general visited the logistics centre to see the new warehouse system.
Two generals attended the closing ceremony of the exercise.
Usage note
In the British Army a 'brigadier' is not counted as a general, although the rank matches tuğgeneral.
Common phrases
four-star general · brigadier general · major general · general officer
The people who work for an organisation, especially the members of the armed forces, as opposed to its equipment.
Where you use it
Takes a plural verb: 'Personnel are...'. Common phrases: military personnel, civilian personnel, key personnel, personnel records. The stress falls on the last syllable.
Examples
All personnel are required to wear identity cards on the base.
About two hundred civilian personnel work at the depot.
Usage note
Do not confuse 'personnel' (people, stress at the end) with 'personal' (kişisel, stress at the start).
Common phrases
military personnel · civilian personnel · key personnel · personnel records
An officer who works in a headquarters, helping the commander to plan, organise and coordinate, rather than commanding a unit directly.
Where you use it
Headquarters are divided into numbered staff branches: 1 personnel, 2 intelligence, 3 operations, 4 logistics and so on, with a letter in front (G for army, J for joint). A staff officer may be called 'the G4' or 'the J3'.
Examples
As a staff officer in the logistics branch, she plans fuel and food deliveries.
The staff officers worked late to finish the exercise plan.
Usage note
In Turkish, 'kurmay subay' usually means an officer who has completed staff college; the English 'staff officer' covers any officer working in a headquarters.
A young person training to become an officer at a military academy or in an officer training programme.
Where you use it
Officer cadets study and train, then graduate and are commissioned as officers. Some countries also have cadet organisations for school students interested in the armed forces. Phrases: officer cadet, naval cadet, cadet training.
Examples
The cadets spent the summer on a sail training ship.
As a cadet, she studied engineering as well as military subjects.
A move to a higher rank, usually based on time in service, performance reports, completed courses and available posts.
Where you use it
Personnel are recommended, selected or considered for promotion. The verb is 'promote': she was promoted to major. Promotion boards review candidates, and promotion can be on merit or by seniority.
Examples
Her promotion to major was announced in the summer list.
Completing the advanced course is a condition for promotion to captain.
Usage note
In marketing 'promotion' means 'tanıtım' or 'kampanya'; in the military it is 'terfi'.
Common phrases
promotion board · get a promotion · be considered for promotion · promotion to colonel · promotion list
A trained person who is not in full-time military service but can be called up when needed, and who usually trains part-time.
Where you use it
Reservists belong to the reserve forces (the reserves). They are called up, mobilised or activated, and take part in regular training. A reserve officer is a 'yedek subay' in Turkish.
Examples
Many reservists have civilian jobs and train at weekends.
Reservists with medical skills joined the disaster relief team.
Common phrases
call up reservists · army reservist · reserve forces · reserve officer
A person who has served in the armed forces, especially for a long time or during a war; also anyone with long experience in a job.
Where you use it
In American English a veteran is anyone who has completed military service, whether or not they served in a war; 'vets' for short. Organisations support veterans' health, jobs and housing. In general English 'a veteran journalist' simply means a very experienced one.
Examples
The company runs a programme to help veterans find civilian jobs.
Veterans' associations were invited to the ceremony.
Usage note
Do not translate every 'veteran' as 'gazi': in Turkish 'gazi' has a narrower legal and historical meaning connected with war service.
Common phrases
military veteran · veterans' affairs · veteran status · war veteran
Any organised group of military personnel with its own commander and role, from a small team up to a large formation.
Where you use it
A very general word: you join, command, inspect or deploy a unit. Specific words describe its size (platoon, company, battalion). Also common in phrases such as support unit, medical unit and unit commander.
Examples
Each unit must submit its training report by the end of the month.
After the course she was posted to a medical unit in the capital.
Common phrases
military unit · unit commander · support unit · join a unit · be posted to a unit
The place, and the staff working in it, from which a commander directs a unit, a formation or a whole organisation.
Where you use it
Same form in the singular and plural, with a singular or plural verb. Usually shortened to HQ: brigade HQ, NATO HQ. A headquarters can be a building, a group of tents in the field or the staff themselves.
Examples
Report to battalion headquarters at 0700 tomorrow.
The headquarters moved to a temporary site during the exercise.
Usage note
Do not write 'headquarter' for the noun; even one office is 'a headquarters'.
Common phrases
brigade headquarters · report to headquarters · NATO headquarters · headquarters staff · field headquarters
A unit of several hundred soldiers, made up of three to five companies and usually commanded by a lieutenant colonel.
Where you use it
The basic building block for many tasks, with its own headquarters. Common phrases: infantry battalion, logistics battalion, battalion commander. Written 'Bn' in abbreviations: 1st Bn.
Examples
The battalion has about six hundred soldiers in four companies.
Our battalion will host the visiting delegation next week.
A formation of several battalions and support units, usually a few thousand soldiers, commanded by a brigadier, brigadier general or colonel.
Where you use it
A brigade can often work on its own for a period because it has its own support units. Common phrases: armoured brigade, logistics brigade, brigade commander. The rank 'brigadier' comes from this word.
Examples
The brigade moved its headquarters to the training area for the exercise.
Three battalions and an engineer company make up the brigade.
A large army formation of several brigades, often 10,000 to 20,000 soldiers, usually commanded by a major general.
Where you use it
Divisions are numbered (1st Armoured Division) and can include all the support they need for long operations. In everyday English 'division' also means a department of a company or the act of dividing.
Examples
The division is commanded by a major general.
Planners from the division headquarters joined the conference by video link.
Usage note
In a company 'division' means 'bölüm' or 'departman'; in the army it is 'tümen'.
A unit of roughly 80 to 250 soldiers, made up of several platoons and usually commanded by a captain or a major.
Where you use it
Companies are named by letters (A Company, often said 'Alpha Company') or by role (headquarters company). In the artillery a unit of this size is a battery; in armoured and cavalry units it may be a squadron or troop.
Examples
Alpha Company will provide the guard for the base this week.
Each company sends one officer to the weekly planning meeting.
Usage note
False friend: in military English 'company' means 'bölük', not 'şirket'.
Common phrases
company commander · headquarters company · rifle company · company office
A unit of about 20 to 50 soldiers, formed of several squads or sections and normally led by a lieutenant with a platoon sergeant.
Where you use it
Each company usually has three or four platoons. The platoon commander (UK) or platoon leader (US) is usually a young officer, supported by an experienced sergeant.
Examples
The platoon spent the morning practising first aid.
She commands a platoon of thirty-two soldiers.
Usage note
Turkish 'takım' also means a sports team, but a military 'team' in English is usually smaller than a squad.
A small group of about eight to fourteen soldiers led by a sergeant or corporal; one of the smallest units in an army.
Where you use it
Mostly American usage; the British Army calls a group of this size a section. Outside the army, 'squad' also means any small team, such as a sports squad or a police squad.
Examples
The squad leader checked that everyone had water before the march.
Each squad was given a different task during the drill.
Common phrases
squad leader · rifle squad · squad member · in squads
A military unit with a long history and its own traditions; in some armies a fighting unit, in others mainly a family of battalions.
Where you use it
In the British Army a regiment recruits soldiers, keeps traditions and may contain one or more battalions. In other armies it is a unit between a battalion and a brigade. 'Regimental' describes anything connected with it.
Examples
His family has served in the same regiment for three generations.
The regiment celebrated its anniversary with a parade.
Usage note
The 'g' is soft, like 'j': /ˈredʒɪmənt/.
Common phrases
infantry regiment · regimental headquarters · join a regiment · regimental band
A large formation of two or more divisions; also a group within the armed forces that shares a special role, such as a medical corps.
Where you use it
Pronounced like 'core'; the plural is spelt the same but pronounced /kɔːz/. Found in names such as the US Marine Corps and the Royal Army Medical Corps, and in 'press corps' for a group of journalists.
Examples
The corps headquarters coordinated the work of three divisions.
He joined the medical corps after finishing nursing school.
Usage note
Do not confuse 'corps' /kɔː/ with 'corpse' /kɔːps/, which means a dead body.
Common phrases
army corps · medical corps · Marine Corps · corps headquarters · corps commander
A place with buildings and facilities where military units live, train and keep their equipment, and from which they operate.
Where you use it
Types include air base, naval base, army base, logistics base and forward operating base (FOB). You are based at, stationed at or posted to a base; people 'on base' are inside it.
Examples
Visitors must show ID at the main gate of the base.
The squadron is based at a coastal air base.
Common phrases
air base · naval base · military base · on base · be based at
The government department responsible for national defence policy, the defence budget, and obtaining and managing military resources.
Where you use it
Shortened to MoD in British English. The US equivalent is the Department of Defense (DoD), often called the Pentagon after its building. Türkiye's ministry is called the Ministry of National Defence in English.
Examples
The Ministry of Defence published its annual report on Monday.
Contracts above a certain value need approval from the Ministry of Defence.
Common phrases
Ministry of Defence official · MoD contract · Department of Defense · defence minister
The senior headquarters of the armed forces, made up of high-ranking officers who plan and coordinate military activity and advise the government.
Where you use it
Its head is the Chief of the General Staff. Structures differ: the US has the Joint Chiefs of Staff and the UK a Chief of the Defence Staff. In lower case, 'general staff' can also mean the staff branches of any large headquarters.
Examples
The plan was presented to the General Staff for approval.
He spent three years as a planner at the General Staff.
Common phrases
Chief of the General Staff · General Staff headquarters · serve at the General Staff
All of a country's military services taken together, usually the army, navy and air force, organised and controlled by the state.
Where you use it
Always plural and usually with 'the': the armed forces, a member of the armed forces. Common in official documents, news and job applications; 'the military' is a slightly less formal synonym.
Examples
She served in the armed forces for twelve years before joining a defence company.
The exercise brought together units from all three branches of the armed forces.
Usage note
Do not drop the final -s: say 'the armed forces', not 'the armed force'.
Common phrases
serve in the armed forces · join the armed forces · member of the armed forces · national armed forces
The branch of the armed forces that operates on land; as a unit name, also a very large formation made up of several corps.
Where you use it
Used for the land service of a country (capitalised in names: the British Army) and informally for the military as a whole. People join, serve in or leave the army. As a formation, an army is the largest land unit, above a corps.
Examples
He joined the army straight after university and trained as a logistics officer.
The army is replacing its old trucks with a new fleet over the next five years.
Common phrases
join the army · serve in the army · army officer · regular army · army base
The branch of the armed forces that operates at sea, with its warships, submarines, naval aircraft and the people who serve in them.
Where you use it
Capitalised in official names (the Royal Navy, the Turkish Navy). The adjective is 'naval': naval base, naval officer. People serve in the navy; its members are sailors, and navies have their own rank titles.
Examples
My brother is an engineer in the navy and spends half the year at sea.
The navy held a search and rescue exercise off the coast last week.
Common phrases
join the navy · naval base · navy ship · naval officer · in the navy
The branch of the armed forces that operates military aircraft and air defence systems and carries out missions in the air.
Where you use it
Capitalised in names (the Royal Air Force, RAF; the US Air Force, USAF). Pilots are only a small part of its people; technicians, air traffic controllers and logistics staff also serve in it.
Examples
Only a small part of the air force personnel are pilots; most work in maintenance and support.
The air force base opened its gates to families for an open day.
Common phrases
join the air force · air force base · air force pilot · air force officer
Soldiers who operate mainly on foot, or in vehicles that carry them, and who take and hold ground; also the army branch they belong to.
Where you use it
Uncountable and collective: 'the infantry', 'infantry units'. A single member is an infantryman or infantry soldier. Types include light, mechanised and airborne infantry.
Examples
He served in the infantry before moving into logistics.
The mechanised infantry battalion received new transport vehicles.
Large guns and rocket systems used to support other forces from a distance, the soldiers who operate them, and the army branch they belong to.
Where you use it
Uncountable: 'the artillery', 'artillery units'. Its soldiers are called gunners, and a unit the size of a company is a battery. Common phrases: artillery regiment, field artillery, artillery officer.
Examples
My grandfather was an artillery officer for most of his career.
The artillery regiment held its annual open day for families.
A soldier trained to build and repair roads, bridges and camps, remove obstacles and help other troops move safely.
Where you use it
The branch is simply called 'the engineers'; in the UK it is the Royal Engineers, whose soldiers are known as sappers. Engineers also build camps and water supplies during peacekeeping and disaster relief.
Examples
Combat engineers built a temporary bridge after the flood washed the old one away.
She trained as a combat engineer and now plans construction projects for the army.
Usage note
In the army an 'engineer' is often a soldier of this branch, not necessarily a university-trained engineer (mühendis).
Common phrases
combat engineer battalion · engineer company · Royal Engineers · field engineering
Soldiers who serve with a navy and are trained to operate from ships and to move from the sea onto land; also the force they form.
Where you use it
Usually plural or part of a name: the Royal Marines (UK), the US Marine Corps. One member is 'a marine'. In the US the Marine Corps is a separate service; in many countries, including Türkiye, marines belong to the navy.
Examples
The marines practised loading vehicles onto the landing ship.
Her son joined the marines after finishing school.
Usage note
As an adjective 'marine' means 'related to the sea' (marine biology); the soldiers are 'marines'.
Common phrases
join the marines · Royal Marines · Marine Corps · marine unit
Small units of carefully selected and highly trained personnel who carry out difficult and sensitive tasks that regular units are not prepared for.
Where you use it
Always plural. Often shortened to SF; NATO uses the wider term special operations forces (SOF). Joining requires passing a long and demanding selection process.
Examples
Only a small number of candidates pass the special forces selection course.
The conference discussed training standards for special forces in partner nations.
Common phrases
special forces unit · special forces selection · special operations forces · join the special forces
The officer in charge of a unit, ship, base or operation, who has the authority and responsibility to make decisions and give orders.
Where you use it
Usually a job title rather than a rank: unit commander, company commander, base commander. In navies, Commander is also a rank equal to lieutenant colonel. Commanders take command of a unit and later hand over command.
Examples
The new commander took command of the battalion at a short ceremony.
All leave requests must be approved by the company commander.
Common phrases
unit commander · company commander · take command · hand over command · commander's intent
The official line of authority through which orders pass down from senior leaders to subordinates and reports pass back up, level by level.
Where you use it
A key idea in every military organisation: you follow or go through the chain of command, and you should not bypass it. Civilian organisations also use the phrase for reporting lines.
Examples
Any request for extra vehicles must go through the chain of command.
In a multinational headquarters, the chain of command must be clear to every nation.
Common phrases
follow the chain of command · go through the chain of command · bypass the chain of command · up the chain of command
An official instruction from a superior that must be carried out; also a formal written document that sets out a plan or task.
Where you use it
You give, issue, receive, follow and carry out orders. A written operation order is often called an OPORD. 'Under orders' means acting as instructed. The plural also means a person's official instructions, as in posting orders.
Examples
The company received orders to move to the training area at dawn.
The order was issued in writing and signed by the battalion commander.
Usage note
In a restaurant 'order' is 'sipariş'; in the military it is 'emir'. The authority to give orders is 'command'.
Common phrases
give an order · issue an order · follow orders · carry out an order · operation order
A meeting in which people receive the information and instructions they need before a task, often with slides, maps and a fixed structure.
Where you use it
You give, deliver, attend or receive a briefing. After the task there is often a debriefing (debrief) to review what happened. Military briefings follow standard formats and usually end with questions.
Examples
The safety briefing starts at 0800 in the main hall.
She gave a short briefing on the new supply procedures.
Common phrases
give a briefing · attend a briefing · safety briefing · mission briefing · briefing room
A set of code words used on the radio and telephone to spell letters clearly, such as Alfa for A, Bravo for B and Charlie for C.
Where you use it
Its full name is the NATO phonetic alphabet, used by armed forces, aviation and shipping. Personnel use it to spell names, call signs and map references. The official spellings are 'Alfa' and 'Juliett', and 9 is said 'niner'.
Examples
Use the phonetic alphabet when you spell your surname on the radio.
New staff learn the phonetic alphabet in their first week.
Common phrases
NATO phonetic alphabet · use the phonetic alphabet · spell in the phonetic alphabet
A short name or code that identifies a person, unit, vehicle or aircraft on the radio instead of their real name.
Where you use it
Radio messages start with call signs: first the station you are calling, then your own. Call signs are assigned for an exercise or operation and changed regularly. Also written as one word, 'callsign'.
Examples
Our call sign for the exercise is Delta Four One.
Check the new call sign list before you go on the radio.
Common phrases
call sign list · assign a call sign · radio call sign · use a call sign
A short, regular report that tells a higher headquarters the current status of a unit: where it is, what it is doing, its problems and its needs.
Where you use it
Usually shortened to SITREP or sitrep in speech. Units send or submit a situation report at fixed times or when something important changes. It follows a standard format so that readers find information quickly.
Examples
Send a situation report to headquarters every six hours during the exercise.
The morning situation report showed that two trucks were still waiting for repairs.
Common phrases
send a situation report · daily situation report · submit a SITREP · SITREP format
Officially marked as secret or sensitive, so that only authorised people with the right security clearance may see or handle it.
Where you use it
Documents, information and projects can be classified. NATO levels from highest to lowest are COSMIC TOP SECRET, NATO SECRET, NATO CONFIDENTIAL and NATO RESTRICTED. The opposite is 'unclassified'; material can later be declassified.
Examples
Classified documents must be locked in a safe at the end of the day.
The meeting is classified, so phones must be left outside.
Usage note
'Classified ads' in a newspaper are small advertisements, not secret information.
Official approval, given after background checks, that allows a person or company to access classified information up to a certain level.
Where you use it
People apply for, hold, are granted or lose a security clearance, and clearances must be renewed. Companies on classified contracts need a facility security clearance as well as cleared staff. Access also depends on the 'need to know'.
Examples
You will need a security clearance before you can join the project team.
Her security clearance was renewed after a new background check.
Common phrases
hold a security clearance · apply for a security clearance · facility security clearance · clearance level · need to know
The task given to a person or unit, together with its purpose; also a particular flight, trip or operation carried out to achieve it.
Where you use it
Common in briefings and plans: the mission statement says who does what, where, when and why. Aircrews fly a mission; units accomplish or complete a mission. 'Mission-critical' means essential for success.
Examples
The battalion's mission for the exercise is to set up a field hospital within six hours.
The crew completed the training mission and landed safely.
Common phrases
accomplish a mission · mission statement · training mission · peacekeeping mission · mission-critical
A planned military activity with a clear purpose, such as moving forces, delivering aid or keeping the peace, often lasting days or months.
Where you use it
Operations are planned, launched, conducted and completed, and often have code names. The plural 'operations' (ops) also names the staff branch that plans and runs them. Common types: humanitarian, peace support and joint operations.
Examples
The humanitarian operation delivered food and medical supplies to flooded villages.
He works in operations at brigade headquarters.
Usage note
In a hospital 'operation' means surgery (ameliyat); context decides the meaning.
Common phrases
conduct an operation · launch an operation · humanitarian operation · joint operation · operations centre
A planned training event in which units practise their skills and procedures under realistic but safe conditions, often with other units or nations.
Where you use it
Units plan, conduct, take part in and evaluate exercises. Types include the field training exercise (FTX), the command post exercise (CPX) for headquarters staff and the computer-assisted exercise (CAX). Most have a code name and a scenario.
Examples
Twelve nations took part in the logistics exercise this year.
The command post exercise tested how the headquarters handles information.
Usage note
In military English 'exercise' is not 'egzersiz'; it means 'tatbikat'. Physical exercise is usually called PT (physical training).
Common phrases
conduct an exercise · take part in an exercise · joint exercise · field training exercise · command post exercise
To send troops, ships, aircraft or equipment to a place where they are needed for an operation or task, or to go there yourself.
Where you use it
Used with an object (deploy a unit) and without one (the unit deployed). The noun 'deployment' means the move or the period away: a six-month deployment. People are 'on deployment' or 'deployed overseas'.
Examples
The medical team was deployed within 48 hours of the earthquake.
Families are invited to a briefing before the unit deploys.
Usage note
Software teams also 'deploy' code; in a defence company make clear which meaning you intend.
A small group sent to watch an area, check for activity or keep it secure; also the task of moving around an area for this purpose.
Where you use it
Also a verb: to patrol an area. People go on patrol, carry out a patrol or are on patrol. Common types: foot patrol, vehicle patrol, night patrol, security patrol.
Examples
Two soldiers carry out a patrol around the base perimeter every night.
The security patrol reported a broken fence near the fuel depot.
Common phrases
go on patrol · night patrol · foot patrol · patrol an area · patrol boat
Information about an area, situation or other forces that has been collected and analysed to help commanders decide; also the people who do this work.
Where you use it
Uncountable. Intelligence is gathered, analysed and shared. The staff branch is often called G2 or J2. Types are named by source: human intelligence (HUMINT), signals intelligence (SIGINT), open-source intelligence (OSINT).
Examples
The intelligence officer briefed the staff on the weather and road conditions.
In the exercise, students analysed open-source intelligence from news reports.
Usage note
False friend: here 'intelligence' means 'istihbarat', not 'zeka'.
The activity of visiting or watching an area to gather information about the ground, routes, weather or other forces before acting.
Where you use it
Often shortened to 'recce' /ˈreki/ in British English and 'recon' in American English. Units carry out or conduct reconnaissance; a route reconnaissance checks roads and bridges before a convoy moves.
Examples
The logistics officer did a reconnaissance of the route before the convoy left.
Reconnaissance of the new training area showed that two roads were too narrow for trucks.
Usage note
Spelling trap: double n and double s, 'reconnaissance'.
Directives from the competent authorities that set out when, where and how military personnel may use force during an operation.
Where you use it
Always plural; usually shortened to ROE. They are approved at political and senior military level, must respect national and international law, and are briefed to everyone before an operation. Personnel follow or operate under the rules of engagement.
Examples
Every member of the peacekeeping force was briefed on the rules of engagement.
The legal adviser helps the staff draft the rules of engagement.
Common phrases
follow the rules of engagement · under the rules of engagement · brief the rules of engagement · ROE card
The state of being prepared to carry out a task at short notice, which depends on trained personnel, working equipment and sufficient supplies.
Where you use it
Commanders measure, report and maintain readiness. Units are kept at different readiness levels; high readiness forces can move within days. Phrases: combat readiness, operational readiness, readiness report.
Examples
The inspection checked the readiness of vehicles, stores and personnel.
The tools, vehicles, radios, clothing and other items that a unit or person needs to carry out their duties.
Where you use it
Uncountable: say 'a piece of equipment' or 'items of equipment'. Soldiers also say 'kit' (UK) or 'gear' (US) for personal equipment. Equipment is issued, checked, maintained and returned.
Examples
All equipment must be signed for when it is issued.
The unit received new communications equipment last month.
Usage note
'Equipments' is a very common mistake; the word has no plural form.
Common phrases
issue equipment · piece of equipment · communications equipment · personal equipment · equipment check
A military vehicle protected by armour plate, used to carry and protect people or equipment; tanks and personnel carriers are examples.
Where you use it
American spelling: armored. Common types: armoured personnel carrier (APC), infantry fighting vehicle (IFV) and armoured ambulance. They can be wheeled or tracked, and the industry often calls them platforms.
Examples
The factory delivered the first twenty armoured vehicles on schedule.
Drivers need extra training before they can drive an armoured vehicle.
A heavily armoured military vehicle that moves on tracks and carries a large main gun; the main vehicle of armoured units.
Where you use it
The modern type is called a main battle tank (MBT). A tank has a crew, usually of three or four, and tanks form companies or squadrons and battalions. 'Tank' also means a container for liquids, such as a fuel tank.
Examples
The tank crew spent the afternoon on maintenance.
Each tank must pass a technical inspection before the exercise.
Common phrases
main battle tank · tank crew · tank battalion · tank driver
Any machine that flies, including aeroplanes, helicopters and unmanned aerial vehicles; military aircraft include transport, training and combat types.
Where you use it
The plural is also 'aircraft': one aircraft, three aircraft. Phrases: military aircraft, transport aircraft, aircraft maintenance, aircraft carrier. The people who fly them are aircrew; ground crew service them.
Examples
Four transport aircraft carried the field hospital to the disaster area.
Aircraft maintenance technicians work in shifts around the clock.
Usage note
No -s in the plural: 'two aircraft', not 'two aircrafts'.
Common phrases
military aircraft · transport aircraft · aircraft maintenance · aircraft carrier · training aircraft
A ship built and equipped for military use and operated by a navy, as opposed to a merchant or other civilian ship.
Where you use it
A general term covering frigates, destroyers, corvettes and aircraft carriers. Navies also run support ships such as tankers and supply ships. In English a ship's name often carries a national prefix such as HMS or USS.
Examples
Visitors were allowed on board the warship during the port visit.
The shipyard is building two new warships for the navy.
Common phrases
build a warship · on board a warship · warship design · visiting warship
A medium-sized warship designed for several roles, especially protecting other ships, patrolling sea areas and taking part in multinational naval tasks.
Where you use it
Frigates are among the most common major warships in many navies. They are larger than corvettes and usually smaller than destroyers, although sizes overlap. Frigates are commissioned, deployed and refitted.
Examples
The frigate returned to port after a four-month training deployment.
The shipyard delivered the new frigate to the navy in June.
A warship that can travel and operate under water for long periods, used for surveillance, protecting sea routes and other naval tasks.
Where you use it
Informally 'sub'. Submarines dive and surface; members of the crew are submariners. Phrases: submarine crew, submarine base, diesel-electric submarine, nuclear-powered submarine.
Examples
Life on a submarine requires careful planning of food and space.
The submarine took part in a search and rescue exercise.
Short for unmanned aerial vehicle: an aircraft with no pilot on board, flown by remote control or by its own onboard computer systems.
Where you use it
Commonly called a drone. The whole system, including the ground control station and data links, is a UAS (unmanned aircraft system). Some organisations now prefer 'uncrewed'. UAVs are widely used for surveillance, mapping and disaster relief.
Examples
A small UAV mapped the flooded area for the rescue teams.
The company exports UAV ground stations to several countries.
Common phrases
UAV operator · fly a UAV · UAV ground station · small UAV
The planning and delivery of everything forces need to live and operate: supplies, transport, maintenance, medical support and facilities.
Where you use it
Usually takes a singular verb: 'Logistics is...'. The adjective is 'logistic' or 'logistical'. Common phrases: logistics officer, logistics support, logistics chain, logistics base.
Examples
Good logistics kept the exercise running smoothly for three weeks.
She is responsible for logistics at the regional base.
Common phrases
logistics support · logistics officer · logistics chain · military logistics · logistics base
The provision of food, fuel, spare parts and other materials that units need; in the plural, the materials themselves.
Where you use it
Also a verb: to supply a unit with fuel. 'Supplies' means the goods: medical supplies, food supplies. NATO sorts supplies into classes, such as Class I for food and Class III for fuel. Phrases: supply chain, supply depot, resupply.
Examples
Supply trucks arrive at the camp every second day.
We are running low on medical supplies; please send a request today.
The cartridges, shells and similar items used in weapons, treated in logistics as a stock that must be stored, moved and accounted for safely.
Where you use it
Uncountable; informally 'ammo'. In logistics it is kept in special depots, issued, counted and reported with great care. Phrases: ammunition depot, ammunition storage, blank ammunition.
Examples
Ammunition stocks are counted and checked every week.
Only blank ammunition is used in this training exercise.
The regular work of checking, servicing and repairing vehicles, aircraft, ships and equipment so that they stay safe and ready to use.
Where you use it
Types include preventive (scheduled) and corrective maintenance; levels range from simple checks by users to major overhauls at a depot. Equipment that cannot be used is 'down for maintenance'.
Examples
Three of the trucks are down for maintenance this week.
The contract covers maintenance of the helicopters for ten years.
Usage note
Spelling: 'maintenance', not 'maintainance', even though the verb is 'maintain'.
A group of vehicles or ships travelling together, usually under protection and central control, to move people or supplies safely.
Where you use it
Vehicles travel 'in convoy'. A convoy has a commander, a route, a timetable and set distances between vehicles. Phrases: supply convoy, convoy commander, convoy route, escort a convoy.
Examples
The supply convoy left the depot at 0500 and reached the camp by noon.
Drivers must keep a safe distance from the vehicle in front when driving in convoy.
Common phrases
supply convoy · in convoy · convoy commander · convoy route · escort a convoy
Replacement components kept in stock so that worn or broken parts of vehicles, aircraft and systems can be changed quickly.
Where you use it
Usually plural; also just 'spares'. A shortage of spare parts is one of the most common reasons why equipment is out of service. Contracts often include spare parts packages and long-term supply agreements.
Examples
Two helicopters cannot fly while we wait for spare parts.
The contract includes spare parts for the first five years.
Common phrases
order spare parts · spare parts shortage · spare parts package · stock of spare parts
All the equipment, supplies and vehicles used by an armed force, considered together and as distinct from its personnel.
Where you use it
A formal word used in logistics, budgets and procurement documents: materiel management, materiel readiness. Sometimes written with an accent, matériel. It comes from French and is stressed on the last syllable.
Examples
The report covers both personnel and materiel needs for next year.
The materiel branch keeps records of every vehicle in the brigade.
Usage note
Not a misspelling of 'material': 'materiel' is a separate military word, pronounced /məˌtɪəriˈel/.
Common phrases
materiel management · military materiel · materiel readiness · personnel and materiel
Short for the North Atlantic Treaty Organization, a political and military alliance founded in 1949 whose members agree to defend one another.
Where you use it
Said as a word, /ˈneɪtəʊ/, not letter by letter. Its headquarters is in Brussels. NATO's official languages are English and French, but most daily staff work is done in English, using common procedures and terms.
Examples
Our course prepares officers for staff posts in NATO headquarters.
The exercise followed NATO procedures for reporting and communication.
Usage note
The official name is spelt 'Organization' with a z, while NATO texts use British forms such as 'defence' and 'programme'.
Common phrases
NATO member · NATO ally · NATO headquarters · NATO standards · NATO exercise
A country, organisation or person that has agreed to support and cooperate with another, especially in matters of defence.
Where you use it
In NATO texts 'Allies' with a capital A means the member countries. Phrases: close ally, NATO ally, allied forces. The verb 'ally' means to join with someone: 'ally yourself with'.
Examples
Officers from several allies worked side by side in the planning cell.
Allied forces trained together to test common procedures.
Usage note
The noun is usually stressed on the first syllable, /ˈælaɪ/; the verb is often stressed on the second, /əˈlaɪ/.
A formal agreement between countries to cooperate for shared benefit, especially for common defence; also the group of countries that make it.
Where you use it
Countries form, join, strengthen or leave an alliance. In official texts 'the Alliance' with a capital A usually means NATO itself. Phrases: military alliance, defence alliance, alliance members.
Examples
Members of the alliance share the cost of common headquarters.
The course explains how decisions are made inside a military alliance.
Common phrases
military alliance · defence alliance · form an alliance · join an alliance · alliance members
The ability of forces, units or systems from different countries or services to work together effectively, using shared procedures and compatible equipment.
Where you use it
A central word in NATO and defence industry documents. You achieve, improve or test interoperability. It covers technical systems such as radios and data links, but also procedures, language and training.
Examples
The exercise tested the interoperability of radio systems from six nations.
Language training is an important part of interoperability.
Involving two or more services of the same country, such as the army and the air force, working together under one command.
Where you use it
Found in joint operation, joint exercise, joint force and joint headquarters. In NATO 'combined' means multinational, so a 'combined joint' force includes several countries and several services.
Examples
The joint exercise involved ships, aircraft and land units.
She works in the joint headquarters as a liaison officer.
Usage note
In everyday English 'joint' simply means 'ortak'; in military English it specifically means 'involving more than one service'.
The work of international forces, usually under a UN mandate and with the consent of the parties, who help maintain a ceasefire and protect civilians.
Where you use it
Used as a noun and before other nouns: peacekeeping operation, peacekeeping force, peacekeeping mission. The soldiers are peacekeepers; UN peacekeepers are known as blue helmets. Related terms: peace support, peace enforcement.
Examples
Before the peacekeeping mission, all personnel received cultural awareness training.
The peacekeeping force set up a medical clinic for local villagers.
Common phrases
peacekeeping operation · peacekeeping force · peacekeeping mission · UN peacekeeping
Short for Standardization Agreement: a NATO document in which member countries agree to use common procedures, terms or technical standards.
Where you use it
Each STANAG has a number; STANAG 6001, for example, sets language proficiency levels. Engineers check that a product complies with the relevant STANAGs, and staff officers follow them in procedures and reports.
Examples
The new radio was tested to make sure it meets the relevant STANAG.
Officers in international posts usually need a STANAG 6001 language profile.
Common phrases
comply with a STANAG · meet a STANAG · STANAG 6001 · STANAG compliant
The companies and organisations that design, develop, produce and support military equipment and services for armed forces.
Where you use it
American English: defense industry. Common phrases: defence industry company, the national defence industry, the defence and aerospace sector. People work in the defence industry; smaller firms supplying it form its supply chain.
Examples
After leaving the navy, he took a job in the defence industry.
The defence industry fair attracted companies from forty countries.
Usage note
British English writes 'defence', American English 'defense'; choose one and keep it consistent in a text.
Common phrases
defence industry company · work in the defence industry · national defence industry · defence industry fair
The whole process of obtaining equipment, services or works, from defining the need and running a competition to signing and managing the contract.
Where you use it
Defence procurement is usually long and highly regulated. Common phrases: procurement process, procurement agency, procurement programme, public procurement. A single purchasing project can also be called 'a procurement'.
Examples
The procurement of new training aircraft is expected to take four years.
She manages procurement for the army's logistics vehicles.
Common phrases
defence procurement · procurement process · procurement agency · public procurement · procurement programme
A company or person that signs a contract to supply goods, build something or provide services, for example to a defence ministry.
Where you use it
The main company is the prime contractor; firms working for it are subcontractors. Civilian contractors also work on bases, providing catering, maintenance or IT services. A contract is awarded to a contractor.
Examples
The prime contractor is responsible for delivering the system on time.
Civilian contractors run the kitchen and the laundry on the base.
Common phrases
prime contractor · subcontractor · defence contractor · civilian contractor · award a contract to
A formal competition in which suppliers are invited to offer goods or services at a stated price, or one of the offers they submit.
Where you use it
Mainly British; American English often says bid or solicitation. An organisation issues a tender, companies submit a tender, and one company wins it. Work can be 'put out to tender'. Related documents: request for proposal (RFP), invitation to tender (ITT).
Examples
The ministry launched a tender for 300 new field ambulances.
Our company submitted its tender two days before the deadline.
Common phrases
launch a tender · submit a tender · win a tender · put out to tender · tender documents
A clear statement of what a system, product or service must do or achieve, used to guide its design, procurement and testing.
Where you use it
Requirements are defined, written, validated and met. Phrases: operational requirement, technical requirements, requirements document, user requirement. A good requirement is clear, measurable and testable.
Examples
The new truck must meet the requirement to carry five tonnes off-road.
The army and the industry team reviewed the requirements document together.
An arrangement in which a foreign supplier that wins a defence contract agrees to invest in, buy from or share technology with the buying country's industry.
Where you use it
Common in international defence contracts: offset agreement, offset obligation, direct and indirect offset. Direct offset is linked to the product being bought; indirect offset involves other projects or sectors.
Examples
The contract includes an offset obligation worth half of its value.
Local companies will produce some parts as part of the offset agreement.
Usage note
In general English 'offset' is often a verb meaning to balance one thing against another: offset the cost.
An early working model of a system or vehicle, built to test and improve the design before full production begins.
Where you use it
Engineers design, build, test and improve prototypes. Phrases: prototype testing, first prototype, pre-production prototype. A successful prototype phase usually leads to qualification and then serial production.
Examples
The first prototype completed its road tests in the winter.
We need feedback from the soldiers before we change the prototype.
Common phrases
build a prototype · first prototype · prototype testing · prototype phase
A formal test carried out before the customer takes delivery, to check that a product or system meets the requirements agreed in the contract.
Where you use it
Types include the factory acceptance test (FAT) at the supplier's site and the site acceptance test (SAT) where the system will be used. A product passes or fails acceptance tests, usually witnessed by the customer's representative.
Examples
The radar passed its factory acceptance test last week.
Acceptance tests will be witnessed by a team from the ministry.
Common phrases
factory acceptance test · site acceptance test · pass an acceptance test · witness an acceptance test · acceptance test procedure
The ability of a force or system to carry out a particular task, which depends on equipment, trained people, procedures and support together.
Where you use it
A key word in defence planning and industry: capability gap, capability development, capability requirement. Countries acquire, develop, maintain or lose capabilities; a new system is said to 'deliver a capability', not just a product.
Examples
The new transport aircraft will give the air force a long-range airlift capability.
The study identified a capability gap in night-time search and rescue.
Common phrases
capability gap · capability development · deliver a capability · military capability · capability requirement
The process of teaching personnel the knowledge and skills they need, from basic soldiering to specialist and leadership courses.
Where you use it
Uncountable: say 'a training course' or 'a training session', not 'a training'. Common phrases: basic training, on-the-job training, simulator training, training area, training programme.
Examples
New drivers receive two weeks of training before they are allowed to drive heavy trucks.
The training area is closed to the public during the exercise.
Usage note
Turkish speakers often say 'I took a training'; say 'I attended a training course' or 'I received training' instead.
Common phrases
receive training · training course · training area · on-the-job training · training programme
A group of buildings where soldiers live and work, usually with sleeping quarters, offices, a dining hall and training facilities.
Where you use it
Looks plural but can be singular: 'a barracks', 'the barracks is...'. Soldiers live in barracks or return to barracks; 'confined to barracks' is a punishment. Mostly used for army sites; air forces and navies usually say 'base'.
Examples
New recruits live in the barracks during basic training.
The old barracks is being turned into a museum.
Common phrases
army barracks · live in barracks · barracks block · return to barracks
The standard set of clothes that members of the armed forces wear on duty, showing their service, unit and rank.
Where you use it
Types include combat uniform, service dress and dress or ceremonial uniform. Someone serving or wearing it is 'in uniform'. Uniform regulations set out exactly how and when each type is worn.
Examples
Personnel must be in uniform during working hours.
She wore her dress uniform to the graduation ceremony.
To make the formal military greeting, usually by raising the right hand to the forehead or cap, as a sign of respect to a superior or a flag.
Where you use it
Also a noun: give a salute, return a salute. Junior ranks salute an officer first and the officer returns the salute. Rules differ between countries and services, for example about saluting without a cap.
Examples
The guards saluted as the colonel's car entered the base.
Remember to return the salute when a soldier salutes you.
Common phrases
salute an officer · return a salute · give a salute · salute the flag
The practice of following rules, orders and standards of behaviour, and the system used to correct people who break them.
Where you use it
Units maintain or enforce discipline; people who break the rules face disciplinary action. 'Self-discipline' is the personal side. In academic English 'discipline' also means a field of study.
Examples
Good discipline is essential when working with heavy equipment.
Arriving late without permission can lead to disciplinary action.
Repeated practice of marching, ceremonial movements or standard procedures, until people can carry them out automatically and together.
Where you use it
Foot drill on the parade square builds discipline and teamwork; procedure drills, such as fire or evacuation drills, train people to react correctly. The instructor is a drill sergeant or drill instructor.
Examples
The recruits practised drill on the parade square every morning.
We hold a fire drill in the headquarters building twice a year.
The first period of military training for new recruits, teaching discipline, fitness, drill and the essential skills of a soldier.
Where you use it
Informally called boot camp in the US. Recruits go through, complete or pass basic training before moving on to specialist training. Its length varies by country and service, usually from several weeks to a few months.
Examples
Basic training lasted ten weeks and ended with a passing-out parade.
Recruits cannot leave the barracks in the first week of basic training.
Usage note
'Passing-out parade' is British English for the graduation ceremony at the end of training; it has nothing to do with fainting.
Common phrases
complete basic training · go through basic training · basic training camp · during basic training
A school that educates and trains cadets to become officers, often combining academic study with military training.
Where you use it
Well-known examples are West Point in the US and Sandhurst in the UK. Navies and air forces usually have their own academies. Graduates are commissioned as second lieutenants or the naval equivalent.
Examples
He graduated from the military academy with a degree in electrical engineering.
Cadets from partner countries also study at the military academy each year.
Usage note
A 'military academy' is a harp okulu; a 'staff college' or 'war college' for experienced officers is closer to the Turkish Harp Akademisi.
Common phrases
graduate from a military academy · naval academy · air force academy · military academy cadet
To join the armed forces voluntarily by signing up for a period of service, usually as a private soldier rather than as an officer.
Where you use it
People enlist in the army, navy or air force. In American English 'enlisted personnel' means everyone below officer rank. Someone who enlists signs an enlistment contract; a new member is a recruit.
Examples
He enlisted in the navy at eighteen and later became an engineer.
Enlisted personnel and officers eat in separate dining halls on this base.
Common phrases
enlist in the army · enlisted personnel · enlistment contract · enlisted ranks
The official release of a person from military service, at the end of their contract or period of service or for medical or other reasons.
Where you use it
Also a verb: to be discharged from the army. Types include honourable discharge (US 'honorable') and medical discharge. Conscripts are discharged when their service ends. Documents: discharge papers, discharge certificate.
Examples
He received a medical discharge after a knee injury.
Keep your discharge papers; you will need them for job applications.
Usage note
In a hospital 'discharge' means 'taburcu'; in a port it can mean unloading cargo.
Common phrases
honourable discharge · medical discharge · discharge papers · be discharged from
A system in which the state requires citizens, usually young men, to serve in the armed forces for a fixed period.
Where you use it
In American English the usual word is 'the draft'; a person called up is a conscript (UK) or draftee (US). Countries introduce, keep or abolish conscription; the alternative is an all-volunteer, professional force.
Examples
Under conscription, young people serve for a fixed period and then return to civilian life.
The seminar compared conscription with fully professional armed forces.
Common phrases
introduce conscription · abolish conscription · compulsory military service · conscription system
Official permission to be away from duty for a period of time, for example for a holiday, family reasons or illness.
Where you use it
Personnel go on leave, are on leave and apply for leave; leave is approved or cancelled. Types include annual leave, sick leave and compassionate leave for a family emergency. Here 'leave' is an uncountable noun.
Examples
All leave is cancelled during the exercise period.
She is on leave until Monday, so please contact her deputy.
Common phrases
go on leave · annual leave · sick leave · compassionate leave · leave request
A soldier whose job is to stand guard at a gate, building or area and control who enters or leaves.
Where you use it
Sentries are posted at entrances; a soldier is on sentry duty or on guard. Sentries check passes and identity cards and follow written guard orders. 'Guard' is the more general word.
Examples
The sentry checked our passes before letting the van into the depot.
He was on sentry duty at the main gate from midnight to two.
Common phrases
sentry duty · post a sentry · sentry box · on sentry
Ten questions from this glossary. Pick the right meaning for each term and see your score.
How to learn military & defence vocabulary
Read real texts from the field every week: defence ministry annual reports, exercise press releases, procurement and tender announcements, and published NATO documents. Note the verbs that go with each term, such as issue an order, conduct an exercise, award a contract or meet a requirement.
Learn ranks and units as ladders, with the Turkish equivalent next to each step: private, sergeant, lieutenant, captain, major, colonel, general; squad, platoon, company, battalion, brigade, division, corps. Remember that navy ranks differ: a navy captain is an albay.
Make a list of everyday words that change meaning in the military: company (bölük), exercise (tatbikat), mission (görev), intelligence (istihbarat), order (emir), corps (kolordu). These are the words that cause the most misunderstandings.
Learn the NATO phonetic alphabet and the basic radio words early, and practise spelling your name, unit and call sign aloud until it is automatic.
Choose British or American spelling and stay consistent: defence or defense, armoured or armored, programme or program. NATO texts generally use British forms such as 'defence'.
Frequently asked questions
How can I improve my military English?
Learn the vocabulary inside the texts and situations where it is used. Read exercise reports, procurement news, defence ministry publications and NATO documents that are open to the public, and listen to briefings and press conferences. Write down each new term with its verbs, then practise short tasks: giving a five-minute briefing, writing a situation report or describing your unit's organisation. Short daily practice works better than memorising long lists.
What is STANAG 6001?
STANAG 6001 is the NATO standardization agreement that describes language proficiency levels for military personnel. It measures four skills, listening, speaking, reading and writing, on a scale from 0 to 5, and a result is often written as a four-figure profile such as 3-3-3-2 in that order. Many armed forces use it to decide who can serve in international posts, so the vocabulary of briefings, reports and everyday staff work is an important part of preparation.
How do English military ranks match Turkish ranks?
For land and air forces the officer ladder is roughly: second lieutenant (teğmen), first lieutenant or lieutenant (üsteğmen), captain (yüzbaşı), major (binbaşı), lieutenant colonel (yarbay), colonel (albay), brigadier general (tuğgeneral), major general (tümgeneral), lieutenant general (korgeneral) and general (orgeneral). Navies use different titles, so a navy captain is an albay and admirals match the general ranks. NATO compares ranks with codes, OF-1 to OF-10 for officers and OR-1 to OR-9 for other ranks, and these codes are the safest way to compare countries.
What is the difference between 'joint' and 'combined'?
In military English 'joint' means that two or more services of the same country, such as the army and the navy, work together. 'Combined' means that forces from two or more countries work together. A 'combined joint' headquarters therefore brings together several services from several nations. In Turkish military usage, joint is usually 'müşterek' and combined is 'birleşik'.
Which military English terms should I learn first?
Start with the words for people and structure: armed forces, army, navy, air force, rank, officer, NCO and the main ranks, then unit, headquarters and the unit ladder from squad to division. Next, learn the language of daily work: order, chain of command, mission, briefing, exercise, training, logistics, supply and equipment. Finally, add NATO and procurement vocabulary such as interoperability, STANAG, requirement, tender and contractor. The first terms on this page follow that order.
