| Term |
Age |
History |
|---|
| 1 |
12 |
Entered Military Academy(Army Academy) |
| 1 |
16 |
Graduated. |
| 2 |
16 |
Became a Army (Infantry) with the new title Private. |
| 2 |
20 |
Given a special assignment or duty in Ivan Keogh's unit. |
| 2 |
20 |
Attempt at commissioned failed. |
| 2 |
20 |
Promoted to Army (Infantry) rank 1 with the new title Lance Corporal. |
| 3 |
20 |
Continued as Army (Infantry). |
| 3 |
23 |
Thrown into a brutal ground war |
| 3 |
24 |
Promoted to Army (Infantry) rank 2 with the new title Corporal. |
| 4 |
24 |
Continued as Army (Infantry). |
| 4 |
27 |
Advanced training in a specialist field |
| 4 |
28 |
Promoted to Army (Infantry) rank 3 with the new title Lance Sergeant. |
| 5 |
28 |
Continued as Army (Infantry). |
| 5 |
30 |
Advanced training in a specialist field |
| 5 |
32 |
Promoted to Army (Infantry) rank 4 with the new title Sergeant. |
| 6 |
32 |
Continued as Army (Infantry). |
| 6 |
35 |
Assigned to a planet with a hostile or wild environment. |
| 6 |
36 |
Promoted to Army (Infantry) rank 5 with the new title Gunnery Sergeant. |