| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 1 |
20 |
Special assignment or duty on board ship. |
| 2 |
22 |
Continued as Navy (Line/Crew). |
| 2 |
26 |
Vessel participates in a diplomatic mission. |
| 2 |
26 |
Gain a contact. |
| 2 |
26 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |
| 3 |
26 |
Voluntarily left Line/Crew |
| 3 |
26 |
Became a Marine (Star Marine) with the new title Marine. |
| 3 |
28 |
On the front lines of a planetary assault and occupation. |
| 3 |
30 |
Promoted to Marine (Star Marine) rank 1 with the new title Lance Corporal. |
| 4 |
30 |
Continued as Marine (Star Marine). |
| 4 |
34 |
Advanced training in a specialist field |
| 4 |
34 |
Commissioned in Marine (Star Marine) with the new title Lieutenant. |
| 4 |
34 |
Promoted to Marine (Star Marine) officer rank 2 with the new title Captain. |
| 5 |
34 |
Attempted to change assignments. |
| 5 |
34 |
Failed to qualify for Marine Support (Marine). |
| 5 |
34 |
Continued as Marine (Star Marine). |
| 5 |
38 |
Advanced training in a specialist field |
| 5 |
38 |
Promoted to Marine (Star Marine) officer rank 3 with the new title Force Commander. |
| 6 |
38 |
Attempted to change assignments. |
| 6 |
38 |
Failed to qualify for Ground Assault (Marine). |
| 6 |
38 |
Continued as Marine (Star Marine). |
| 6 |
41 |
On the front lines of a planetary assault and occupation. |
| 6 |
42 |
Forced to continue current assignment |
| 6 |
42 |
Promoted to Marine (Star Marine) officer rank 4 with the new title Lieutenant Colonel. |
| 7 |
42 |
Continued as Marine (Star Marine). |
| 7 |
44 |
Commanding officer takes an interest in Harper McGuire's career. |
| 7 |
46 |
Promoted to Marine (Star Marine) officer rank 5 with the new title Colonel. |