Harman Lines is a military installation of the British Army, which is part of Warminster Garrison on the Salisbury Plain.

Harman Lines is on Sack Road in Warminster, Wiltshire, United Kingdom.

[3] In 1965, Warminster saw a large expansion, and the 1966 Defence White Paper expanded its role.

The nearby Land Warfare Centre gained a 'Tank Demonstration Squadron', later 'Armoured', which was a detached armoured unit from its regiment.

[2] As part of the 1998 Strategic Defence Review, a new Joint Nuclear, Biological and Chemical Regiment was formed based at RAF Honington and saw the 1st Royal Tank Regiment dispersed.