Elitism
4/73 Battery is an elite unit formed in 1982 to provide commanders with crucial battlefield intelligence on enemy positions.
Members of this battery are volunteers who have passed a 20 week Special Observer Patrols Course.
Whilst most gunners wear a dark blue beret, since 2008 soldiers of 4/73 Battery have changed to a khaki beret to mark the close working relationship of the battery with the Honourable Artillery Company.
Soldiers within the battery that have passed the 20 week STA Patrol Training selection course also wear the Special Observers badge on their arm as displayed on the right.
Read more about this topic: 5th Regiment Royal Artillery