| Term | History |
|---|
| 1 | Became a Marine Support at age 18 |
| 1 | Is now a Marine |
| 1 | On the front lines of a planetary assault and occupation. |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Marine Support rank 1 |
| 1 | Is now a Lance Corporal |
| 2 | Continued as Marine Support at age 22 |
| 2 | Trapped behind enemy lines. |
| 3 | Voluntarily left Marine Support |
| 3 | Became a Infantry at age 26 |
| 3 | Is now a Private |
| 3 | You are tormented by or quarrel with an officer or fellow soldier. Gain that officer as a Rival. |
| 3 | Promoted to Infantry rank 1 |
| 3 | Is now a Lance Corporal |
| 4 | Continued as Infantry at age 30 |
| 4 | Assigned to a peacekeeping role. |
| 4 | Promoted to Infantry rank 2 |
| 4 | Is now a Corporal |
| 5 | Continued as Infantry at age 34 |
| 5 | Commanding officer takes an interest in your career. |
| 5 | Promoted to Infantry rank 3 |
| 5 | Is now a Lance Sergeant |
| 6 | Continued as Infantry at age 38 |
| 6 | Thrown into a brutal ground war |
| 6 | Severely injured. Fully recovered. |
| 6 | Forced to muster out. |
| 7 | Became a Field Researcher at age 42 |
| 7 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 7 | Promoted to rank 1 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 9 | Voluntarily left Field Researcher |
| 9 | Became a Line/Crew at age 50 |
| 9 | Is now a Crewman |
| 9 | Vessel participates in a notable military engagement. |
| 9 | Promoted to Line/Crew rank 1 |
| 9 | Is now a Able Spacehand |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Gained a contact. |
| 11 | Continued as Line/Crew at age 58 |
| 11 | Display heroism in battle, saving the whole ship. |
| 11 | Commissioned in Navy/Line/Crew |
| 11 | Is now a Ensign |
| 11 | Promoted to Line/Crew officer rank 2 |
| 11 | Is now a Sublieutenant |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |