1st Intelligence, Surveillance and Reconnaissance Brigade

1st Intelligence, Surveillance and Reconnaissance Brigade (1 ISR) of the British Army became operational in 2014 and has responsibilities for electronic warfare and signals intelligence. As of May 2018 was comprised of approximately 2,800 Regulars and around 2,100 Reservists..

• wikipedia: 1st Intelligence, Surveillance and Reconnaissance Brigade

See also

• 77th Brigade