Aug 40 | Formed from 50 Anti-Aircraft Battalion Royal Engineers | |
Aug 40 | 50 Light Anti-Aircraft Brigade, 2 Anti-Aircraft Division | Derby, Derbyshire, UK |
Jan 45 | Became 637 Infantry Regiment RA |
Batteries
Aug 40 | 400, 401, 402, 403 |
Sep 42 | 401, 402, 403 |