| Term | History |
|---|
| 1 | Became a Scavenger at age 18 |
| 1 | Lost eye or limb. Fully recovered. Owe 5,000 for medical bills. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Scavenger at age 22 |
| 2 | Severely injured. Fully recovered. Owe 10,000 for medical bills. |
| 3 | Became a Engineer/Gunner at age 26 |
| 3 | Is now a Crewman |
| 3 | Moved to a new world. |
| 3 | Promoted to Engineer/Gunner rank 1 |
| 3 | Is now a Able Spacehand |
| 4 | Continued as Engineer/Gunner at age 30 |
| 4 | Advanced training in a specialist field |
| 4 | Promoted to Engineer/Gunner rank 2 |
| 4 | Is now a Petty Officer, 3rd class |
| 5 | Continued as Engineer/Gunner at age 34 |
| 5 | Vessel participates in a diplomatic mission. |
| 5 | Promoted to Engineer/Gunner rank 3 |
| 5 | Is now a Petty Officer, 2nd class |
| 6 | Voluntarily left Engineer/Gunner |
| 6 | Returned to Scavenger at age 38 |
| 6 | Lost eye or limb. Fully recovered. Owe 2,500 for medical bills. |
| 7 | Became a Cavalry at age 42 |
| 7 | Is now a Private |
| 7 | Advanced training in a specialist field |
| 7 | Attempt at commissioned failed. |
| 7 | Promoted to Cavalry rank 1 |
| 7 | Is now a Lance Corporal |
| 8 | Continued as Cavalry at age 46 |
| 8 | Surrounded and outnumbered by the enemy, you hold out until relief arrives. |
| 8 | Promoted to Cavalry rank 2 |
| 8 | Is now a Corporal |
| 9 | Continued as Cavalry at age 50 |
| 9 | Thrown into a brutal ground war |
| 9 | Nearly killed. Fully recovered. |
| 9 | Promoted to Cavalry rank 3 |
| 9 | Is now a Lance Sergeant |
| 10 | Continued as Cavalry at age 54 |
| 10 | Commanding officer takes an interest in your career. |
| 10 | Promoted to Cavalry rank 4 |
| 10 | Is now a Sergeant |