5 Coast Regiment RA was formed by re-designation of 5 Heavy Regiment in Aden in December 1940. The Regiment was disbanded in March 1944 to re-form 1 Heavy Anti-Aircraft Regiment Hong Kong Singapore RA.
|Dec 40||Re-designation of 5 Heavy Regiment|
|Dec 40||HQ Troops Aden||Aden|
|Mar 44||Disbanded to reform 1 Anti-Aircraft Regiment
Hong Kong Singapore RA
|Dec 40||9 Coast, 15 Heavy Anti-Aircraft, 23 Heavy Anti-Aircraft, 24 Searchlight|