| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scout (Surveyor). |
| 1 |
22 |
Delbert Walker's ship is ambushed by enemy vessels. Attempted to run but caught and ship is destroyed. |
| 2 |
22 |
Failed to qualify for Flight (Navy). |
| 2 |
22 |
Submitted to the draft. |
| 2 |
22 |
Became a Army (Infantry) with the new title Private. |
| 2 |
25 |
Assigned to a planet with a hostile or wild environment. |
| 3 |
26 |
Continued as Army (Infantry). |
| 3 |
29 |
Advanced training in a specialist field |
| 3 |
30 |
Promoted to Army (Infantry) rank 1 with the new title Lance Corporal. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Switched to Army (Army Support) with previous rank. |
| 4 |
33 |
Given a special assignment or duty in Delbert Walker's unit. |
| 5 |
34 |
Continued as Army (Army Support). |
| 5 |
36 |
Commanding officer takes an interest in Delbert Walker's career. |