6 (UK) Division

1st ISR Brigade

1st Intelligence, Surveillance and Reconnaissance Brigade

1st Intelligence, Surveillance and Reconnaissance Brigade deploys Intelligence, Surveillance and Reconnaissance (ISR) groups tailored to support decision making within the Land Environment. Its mission is to prepare, force generate and deliver ISR capability in order to deliver success on operations. 


Brigade Role

1st Intelligence, Surveillance and Reconnaissance Brigade became operational on 1 September 2014 and has responsibility for all British Army ISR capabilities.

The Brigade is comprised of 19 units; 10 Regular and 9 Reserve units (approximately 3,300 Regular and 3.000 Reservist personnel).

Brigade Units:

14th Signal Regiment
5th Regiment Royal Artillery
Honourable Artillery Company
32nd Regiment Royal Artillery
47th Regiment Royal Artillery


74 (Support) Battery
1 Military Intelligence Battalion
2 Military Intelligence Battalion
3 Military Intelligence Battalion
4 Military Intelligence Battalion
5 Military Intelligence Battalion
6 Military Intelligence Battalion
7 Military Intelligence Battalion
Specialist Group Military Intelligence
Land Intelligence Fusion Centre
Defence Cultural and Linguistic Support Unit