| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Army (Cavalry) with the new title Private. |
| 1 |
22 |
Advanced training in a specialist field |
| 1 |
22 |
Promoted to Army (Cavalry) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Attempted to change assignments. |
| 2 |
22 |
Switched to Army (Army Support) with previous rank. |
| 2 |
26 |
Given a special assignment or duty in Graham Heriot's unit. |
| 3 |
26 |
Continued as Army (Army Support). |
| 3 |
27 |
Advanced training in a specialist field |
| 4 |
30 |
Continued as Army (Army Support). |
| 4 |
33 |
Commanding officer takes an interest in Graham Heriot's career. |
| 4 |
34 |
Promoted to Army (Army Support) rank 2 with the new title Corporal. |