| Term | History |
|---|
| 1 | Became a Colonist at age 18 |
| 1 | Spent time maintaining and using heavy vehicles. |
| 2 | Voluntarily left Colonist |
| 2 | Became a Cavalry at age 22 |
| 2 | Is now a Private |
| 2 | Surrounded and outnumbered by the enemy, you hold out until relief arrives. |
| 2 | Promoted to Cavalry rank 1 |
| 2 | Is now a Lance Corporal |
| 3 | Continued as Cavalry at age 26 |
| 3 | Advanced training in a specialist field |
| 3 | Attempt at commissioned failed. |
| 3 | Promoted to Cavalry rank 2 |
| 3 | Is now a Corporal |
| 4 | Continued as Cavalry at age 30 |
| 4 | Commanding officer takes an interest in your career. |
| 4 | Commissioned in Army/Cavalry |
| 4 | Is now a Lieutenant |
| 4 | Promoted to Cavalry officer rank 2 |
| 4 | Is now a Captain |
| 5 | Continued as Cavalry at age 34 |
| 5 | Thrown into a brutal ground war |
| 5 | Promoted to Cavalry officer rank 3 |
| 5 | Is now a Major |
| 6 | Continued as Cavalry at age 38 |
| 6 | You are tormented by or quarrel with an officer or fellow soldier. Gain that officer as a Rival. |
| 7 | Became a Engineer/Gunner at age 42 |
| 7 | Is now a Crewman |
| 7 | Special assignment or duty on board ship. |
| 7 | Promoted to Engineer/Gunner rank 1 |
| 7 | Is now a Able Spacehand |
| 8 | Continued as Engineer/Gunner at age 46 |
| 8 | Advanced training in a specialist field |
| 8 | Attempt at commissioned failed. |
| 8 | Promoted to Engineer/Gunner rank 2 |
| 8 | Is now a Petty Officer, 3rd class |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 9 | Promoted to Engineer/Gunner rank 3 |
| 9 | Is now a Petty Officer, 2nd class |