1st Intelligence, Surveillance, and Reconnaissance Brigade

1st Intelligence, Surveillance and Reconnaissance Brigade (1 ISR Bde) of the British Army was created as part of the Army 2020 reforms. Falling undern Force Troops Command it became operational on 1 September 2014 and has responsibility for all British Army ISR capabilities including electronic warfare and signals intelligence; Weapon Locating Radar and other technical surveillance equipment;  surveillance and target acquisition patrols; and unmanned aerial systems including Watchkeeper. It is intended to be able to deploy tailored ISR Groups to support deployments.

Composition
Under its headquarters at Upavon, the Brigade consists of 11 regular and nine reserve units: