Its initial role was as a rifle squadron, protecting RAF facilities from ground attack.
The first assignments of the unit after reforming were overseas to Cyprus and Aden where it undertook internal security roles.
After Rhodesia unilaterally declared independence in 1965 it was sent to Africa to protect Gloster Javelin aircraft which were deployed in Zambia.
It emerged operating the Combat Vehicle Reconnaissance (tracked) family and in wartime it would have moved to Germany to defend airfields there.
In aftermath of the Iraqi invasion of Kuwait the squadron deployed to Arabia and detachments saw service at Dharan, Muharraq and Tabuk during the war.
Whilst on Force Protection (FP) duties at Kandahar, the squadron suffered a casualty in Senior Aircraftman Christopher Bridge, who was killed when the vehicle he was travelling in struck an IED.
[5] Some weeks after the attack, controversy raged when images of 51 squadron personnel were released showing them kneeling next to dead Taliban fighters with their thumbs up.