86 Searchlight Regiment RA(TA) was formed in January 1941 with three batteries, at Kilmarnock. It was converted to 120 Light Anti-Aircraft Regiment in January 1942.
|Jan 41||Formed||Kilmarnock, Ayrshire, UK|
|Jan 41||63 Anti-Aircraft Brigade, 12 Anti-Aircraft Division||Ayr, Ayrhire, UK|
|Jan 42||Became 120 Light Anti-Aircraft Regiment|
|Jan 41||526, 527, 528|