| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Marine Academy) |
| 1 |
21 |
Suffered a deep tragedy. |
| 1 |
22 |
Graduated with honors. |
| 2 |
22 |
Became a Marine (Ground Assault) with the new title Marine. |
| 2 |
22 |
Commissioned in Marine (Ground Assault) with the new title Lieutenant. |
| 2 |
23 |
A mission goes wrong and Carson Bradley is stranded behind enemy lines. Ejected from the service. |
| 3 |
23 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 3 |
27 |
Vessel participates in a diplomatic mission. |
| 3 |
27 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |