| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Marine Academy) |
| 1 |
20 |
Widely recognized. |
| 1 |
22 |
Graduated with honors. |
| 2 |
22 |
Became a Marine (Star Marine) with the new title Marine. |
| 2 |
22 |
Commissioned in Marine (Star Marine) with the new title Lieutenant. |
| 2 |
25 |
A mission goes wrong and Verne Miller is stranded behind enemy lines. Ejected from the service. |
| 3 |
25 |
Failed to qualify for Intelligence (Agent). |
| 3 |
25 |
Submitted to the draft. |
| 3 |
25 |
Became a Agent (Law Enforcement) with the new title Rookie. |
| 3 |
29 |
Befriended by a senior agent. |
| 3 |
29 |
Promoted to Agent (Law Enforcement) rank 1 with the new title Corporal. |