Air Chief Marshal Air chief marshal (Air Chf Mshl or ACM) is a high-ranking air officer originating from the Royal Air Force. The rank is used by air forces of many countries that have historical British influence. An air chief marshal is equivalent to an Admi ...

Sir Stephen John Hillier, (born 1962) is a retired senior

Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...

officer, who served as Chief of the Air Staff from 2016 to 2019. He was awarded the Distinguished Flying Cross for actions in the Gulf in 1999 and was awarded the United States

Bronze Star Medal The Bronze Star Medal (BSM) is a United States Armed Forces decoration awarded to members of the United States Armed Forces for either heroic achievement, heroic service, meritorious achievement, or meritorious service in a combat zone. W ...

for service in the

Iraq War {{Infobox military conflict , conflict = Iraq War {{Nobold, {{lang, ar, حرب العراق (Arabic) {{Nobold, {{lang, ku, شەڕی عێراق (Kurdish languages, Kurdish) , partof = the Iraq conflict (2003–present), I ...

. He went on to be Air Officer Commanding No. 2 Group, Director Information Superiority at the

Ministry of Defence {{unsourced, date=February 2021 A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is an often-used name for the part of a government responsible for matters of defence, found in state ...

, Deputy Chief of the Defence Staff (Capability) and finally Chief of the Air Staff from July 2016. He was appointed chair of the

Civil Aviation Authority A civil aviation authority (CAA) is a national or supranational statutory authority that oversees the regulation of civil aviation, including the maintenance of an aircraft register. Role Due to the inherent dangers in the use of flight vehicles, ...

in 2020.

Early life and education

Hillier was born in

Kilmarnock Kilmarnock (, sco, Kilmaurnock; gd, Cill Mheàrnaig (IPA: ʰʲɪʎˈveaːɾnəkʲ, "Marnock's church") is a large town and former burgh in East Ayrshire, Scotland and is the administrative centre of East Ayrshire, East Ayrshire Council. ...

Ayrshire Ayrshire ( gd, Siorrachd Inbhir Àir, ) is a historic county and registration county in south-west Scotland, located on the shores of the Firth of Clyde. Its principal towns include Ayr, Kilmarnock and Irvine and it borders the counties of ...

, Scotland, the son of Victor and Ann Hillier, and grew up in nearby Bellfield. During the

Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...

, his father was an aircraftman in the

, and was a wireless operator in a mobile signals unit in Burma and India. He was educated at

Kilmarnock Academy Kilmarnock Academy (Scottish Gaelic: ''Acadamaidh Chille Mheàrnaig''), formerly Kilmarnock Burgh School, is a state-funded secondary school in Kilmarnock, Scotland, currently located on Sutherland Drive in the New Farm Loch area of the town. T ...

and as a youth earned a private pilot's licence through the Air Training Corps flying scholarship scheme.

RAF career

Hillier was commissioned as an

acting pilot officer Acting pilot officer (A/Plt Off) is the lowest commissioned grade in the Royal Air Force. Acting pilot officer is not an actual military rank, therefore acting pilot officers are regraded to pilot officer instead of receiving a promotion. Unl ...

on 6 November 1980, and regraded to

pilot officer Pilot officer (Plt Off officially in the RAF; in the RAAF and RNZAF; formerly P/O in all services, and still often used in the RAF) is the lowest commissioned rank in the Royal Air Force and the air forces of many other Commonwealth countri ...

(after Initial Officer Training) on 6 November 1981. He was promoted to flying officer on 6 November 1982. He was a pilot – flying the

Tornado A tornado is a violently rotating column of air that is in contact with both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud. It is often referred to as a twister, whirlwind or cyclone, alt ...

aircraft – and served in the 1991

Gulf War The Gulf War was a 1990–1991 armed campaign waged by a 35-country military coalition in response to the Iraqi invasion of Kuwait. Spearheaded by the United States, the coalition's efforts against Iraq were carried out in two key phases: ...

. He was promoted to

squadron leader Squadron leader (Sqn Ldr in the RAF ; SQNLDR in the RAAF and RNZAF; formerly sometimes S/L in all services) is a commissioned rank in the Royal Air Force and the air forces of many countries which have historical British influence. It is als ...

on 1 July 1991 and

wing commander Wing commander (Wg Cdr in the RAF, the IAF, and the PAF, WGCDR in the RNZAF and RAAF, formerly sometimes W/C in all services) is a senior commissioned rank in the British Royal Air Force and air forces of many countries which have historical ...

on 1 July 1996, and was awarded the Distinguished Flying Cross for his actions commanding II (AC) Squadron in the Gulf during

Operation Southern Watch Operation Southern Watch was an air-centric military operation conducted by the United States Department of Defense from Summer 1992 to Spring 2003. United States Central Command's Joint Task Force Southwest Asia (JTF-SWA) had the mission of mon ...

on 29 October 1999. Promoted to

group captain Group captain is a senior commissioned rank in the Royal Air Force, where it originated, as well as the air forces of many countries that have historical British influence. It is sometimes used as the English translation of an equivalent rank i ...

on 1 July 2000, Hillier became station commander at

RAF Lossiemouth Royal Air Force Lossiemouth or more commonly RAF Lossiemouth is a military airfield located on the western edge of the town of Lossiemouth in Moray, north-east Scotland. Lossiemouth is one of the largest and busiest fast-jet stations in the R ...

. He then served in the

, where he commanded the Tornado Detachment with aircraft supplied from No. 2, 12 and

617 Squadron Number 617 Squadron is a Royal Air Force aircraft squadron, originally based at RAF Scampton in Lincolnshire and currently based at RAF Marham in Norfolk. It is commonly known as "''The Dambusters''", for its actions during Operation Chastis ...

s. For this, he was awarded the US

on 31 October 2003. He was also appointed

Commander of the Order of the British Empire The Most Excellent Order of the British Empire is a British order of chivalry, rewarding contributions to the arts and sciences, work with charitable and welfare organisations, and public service outside the civil service. It was established ...

(CBE) in the

2005 New Year Honours New Year Honours were granted in the United Kingdom and New Zealand at the start of 2005. Among these in the UK were knighthoods awarded to Mike Tomlinson, the educationalist; Derek Wanless, who led a review of the National Health Service; an ...

, just prior to his promotion to air commodore on 1 January 2005 of that year. Hillier served as Head of Theatre Airspace Capability in the Ministry of Defence prior to his promotion to

air vice marshal Air vice-marshal (AVM) is a two-star air officer rank which originated in and continues to be used by the Royal Air Force. The rank is also used by the air forces of many countries which have historical British influence and it is sometimes u ...

and appointment as Air Officer Commanding No. 2 Group in September 2008. In October 2010 he returned to the Ministry of Defence as Director Information Superiority and in June 2012 he was promoted to air marshal and appointed Deputy Chief of the Defence Staff (Capability). He managed the UK's Carrier Enabled Power Projection Programme, encompassing the

aircraft carrier An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. Typically, it is the capital ship of a fleet, as it allows a ...

, F35B Lightning II and Merlin Helicopter programmes. Hillier became Air Aide-de-Camp (ADC) to

Queen Elizabeth II Elizabeth II (Elizabeth Alexandra Mary; 21 April 1926 – 8 September 2022) was Queen of the United Kingdom and other Commonwealth realms from 6 February 1952 until her death in 2022. She was queen regnant of 32 sovereign states during ...

and succeeded Air Chief Marshal Sir Andrew Pulford as Chief of the Air Staff on 12 July 2016. Hillier was appointed

Knight Commander of the Order of the Bath The Most Honourable Order of the Bath is a British order of chivalry founded by George I of Great Britain, George I on 18 May 1725. The name derives from the elaborate medieval ceremony for appointing a knight, which involved Bathing#Medieval ...

(KCB) in the

2014 New Year Honours The New Year Honours 2014 were appointments by some of the 16 Commonwealth realms to various orders and honours to recognise and reward good works by citizens of those countries. The New Year Honours are awarded as part of the New Year celebrati ...

, and

Knight Grand Cross of the Order of the Bath The Most Honourable Order of the Bath is a British order of chivalry founded by George I on 18 May 1725. The name derives from the elaborate medieval ceremony for appointing a knight, which involved bathing (as a symbol of purification) as one ...

(GCB) in the

2020 Birthday Honours The Queen's Birthday Honours for 2020 are appointments by some of the 16 Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. The Birthday Honours are awarded ...

Later life

Hillier has been a

trustee Trustee (or the holding of a trusteeship) is a legal term which, in its broadest sense, is a synonym for anyone in a position of trust and so can refer to any individual who holds property, authority, or a position of trust or responsibility to ...

of Veterans Aid since October 2019. In June 2020, he was nominated to be chair of the

. He took up the appointment on 1 August 2020.

Personal life

In 1984, Hillier married Elaine Margaret Burns in Kilmarnock. Sir Stephen and Lady Hillier have two adult children, Rebecca and Alexander.

References

, - , - {{DEFAULTSORT:Hillier, Stephen 1962 births Scottish military personnel Living people Chiefs of the Air Staff (United Kingdom) Date of birth missing (living people) People from Kilmarnock People educated at Kilmarnock Academy Scottish airmen Royal Air Force air marshals Knights Grand Cross of the Order of the Bath Commanders of the Order of the British Empire Recipients of the Distinguished Flying Cross (United Kingdom) Royal Air Force personnel of the Gulf War Royal Air Force personnel of the Iraq War 20th-century Royal Air Force personnel 21st-century Royal Air Force personnel