| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Naval Academy (Military Academy). |
| 1 |
18 |
Became a Drifter (Wanderer). |
| 1 |
19 |
Attempted a risky adventure and was wildly successful. |
| 2 |
22 |
Continued as Drifter (Wanderer). |
| 2 |
25 |
Drafted into Star Marine |
| 3 |
26 |
Became a Marine (Star Marine) with the new title Marine. |
| 3 |
27 |
Commanding officer takes an interest in Libbie Middlemiss's career. |
| 3 |
30 |
Attempt at commissioned failed. |
| 3 |
30 |
Promoted to Marine (Star Marine) rank 1 with the new title Lance Corporal. |
| 4 |
30 |
Continued as Marine (Star Marine). |
| 4 |
31 |
Commanding officer takes an interest in Libbie Middlemiss's career. |
| 5 |
34 |
Attempted to change assignments. |
| 5 |
34 |
Switched to Marine (Ground Assault) with previous rank. |
| 5 |
36 |
On the front lines of a planetary assault and occupation. |
| 6 |
38 |
Continued as Marine (Ground Assault). |
| 6 |
39 |
Assigned to an assault on an enemy fortress. |
| 7 |
42 |
Attempted to change assignments. |
| 7 |
42 |
Switched to Marine (Marine Support) with previous rank. |
| 7 |
45 |
On the front lines of a planetary assault and occupation. |
| 7 |
46 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 8 |
46 |
Continued as Marine (Marine Support). |
| 8 |
50 |
Advanced training in a specialist field |
| 8 |
50 |
Promoted to Marine (Marine Support) rank 3 with the new title Lance Sergeant. |
| 9 |
50 |
Continued as Marine (Marine Support). |
| 9 |
53 |
Assigned to an assault on an enemy fortress. |
| 10 |
54 |
Voluntarily left Marine Support |
| 10 |
54 |
Failed to qualify for Free Trader (Merchant). |
| 10 |
54 |
Submitted to the draft. |
| 10 |
54 |
Became a Scout (Explorer). |
| 10 |
55 |
Gained a contact. |
| 10 |
58 |
Promoted to Scout (Explorer) rank 1 with the new title Scout. |