86 (Cornwall) Medium Regiment RA (TA) was converted from 56 (Cornwall) Heavy Anti-Aircraft Regiment RA (TA) in August 1944. It was initially designated B Medium Regiment but re-designated a week later as 85 Medium. The Regiment went into suspended animation in May 1946. 86 (Cornwall) Medium Regiment RA (TA) was reconstituted as 456 (Cornwall) Heavy Anti-Aircraft Regiment RA (TA) in January 1947.
Illustrations of the formation badges under which a unit served or supported are given. This is no guarantee that the unit used this formations badge.
|Aug 44||Formed from 56 Heavy Anti-Aircraft Regiment|
|Aug 44||9 Anti-Aircraft Brigade||Poona, India|
|Dec 44||RA Training HQ 40||Ranchi, India|
|Jul 45||Eastern Command (India), 59 Army Group RA||India|
|Jul 44||165, 201|