John Armstrong (British Army officer)

Major-General John Armstrong
Major-General John Armstrong, Chief Royal Engineer
Born(1674-03-31)31 March 1674
Ballyan, County Offaly
Died15 April 1742(1742-04-15) (aged 68)
Tower of London
Buried
Allegiance Great Britain
Service/branchBritish Army
Years of service1691 to 1741
RankMajor-General, July 1739
UnitColonel, Royal Regiment of Ireland 1735–1742
CommandsChief Royal Engineer 1714–1742; Surveyor-General of the Ordnance 1722–1742;
Battles/warsWilliamite War in Ireland 1689–1691
Nine Years War 1689–1697
War of the Spanish Succession 1701–1714
Cadiz 1702 Battle of Blenheim 1704 Siege of Bouchain 1711
Other workFellow of the Royal Society 1723

Major-General John Armstrong (31 March 1674 – 15 April 1742) was a British military engineer and soldier, who served as Chief Royal Engineer and Surveyor-General of the Ordnance.

He played a leading role in establishing the Royal Military Academy, Woolwich as a dedicated training academy for engineers.