The 2 Forward Observation Unit (Airborne) RA was formed in August 1944 at Whitebourne Dauntsey, Wiltshire. It served with 6 Airborne Division It was re-designated 2 Forward Observer Troop in August 1946 and then as 334 Forward Observer Battery in April 1947. It was disbanded in July 1948.
| Aug 44 | Formed | |
| Aug 44 | 6 Airborne Division | UK |
| Dec 44 | 6 Airborne Division | Ardennes, Belgium |
| Feb 44 | 6 Airborne Division | River Maas, Belgium |
| Mar 45 | 6 Airborne Division | Rhine crossing, Germany |
| May 45 | 6 Airborne Division | Wismar, Baltic coast, Germany |
| May 45 | 6 Airborne Division | Winterbourne Gunner, Wiltshire, UK |
| July 45 | 6 Airborne Division | Palestine |
