| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scholar (Field Researcher). |
| 1 |
22 |
Advanced training in a specialist field. |
| 1 |
22 |
Promoted to Scholar (Field Researcher) rank 1. |
| 2 |
22 |
Voluntarily left Field Researcher |
| 2 |
22 |
Became a Rogue (Thief). |
| 2 |
25 |
A job goes wrong, forcing Rupert Ming to flee off-planet. |
| 3 |
25 |
Failed to qualify for Field Researcher (Scholar). |
| 3 |
25 |
Submitted to the draft. |
| 3 |
25 |
Became a Merchant (Merchant Marine) with the new title Crewman. |
| 3 |
28 |
Embroiled in legal trouble. |
| 4 |
29 |
Continued as Merchant (Merchant Marine). |
| 4 |
33 |
Embroiled in legal trouble. |
| 4 |
33 |
Promoted to Merchant (Merchant Marine) rank 1 with the new title Senior Crewman. |