| Term |
Age |
History |
|---|
| 1 |
18 |
Entered University. |
| 1 |
20 |
Spent the college years partying. |
| 1 |
22 |
Graduated with honors. |
| 2 |
22 |
Became a Entertainer (Journalist). |
| 2 |
25 |
An investigation, tour, project or expedition goes wrong, stranding Sidney Damyon far from home. |
| 3 |
25 |
Became a Marine (Ground Assault) with the new title Marine. |
| 3 |
27 |
On the front lines of a planetary assault and occupation. |
| 3 |
29 |
Commissioned in Marine (Ground Assault) with the new title Lieutenant. |
| 3 |
29 |
Promoted to Marine (Ground Assault) officer rank 2 with the new title Captain. |
| 4 |
29 |
Attempted to change assignments. |
| 4 |
29 |
Switched to Marine (Star Marine) with previous rank. |
| 4 |
32 |
Display heroism in battle. |
| 4 |
33 |
Promoted to Marine (Star Marine) officer rank 3 with the new title Force Commander. |
| 5 |
33 |
Continued as Marine (Star Marine). |
| 5 |
35 |
Advanced training in a specialist field |
| 5 |
37 |
Promoted to Marine (Star Marine) officer rank 4 with the new title Lieutenant Colonel. |