| Term | History |
|---|
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Advanced training in a specialist field |
| 2 | Promoted to Line/Crew rank 1 |
| 2 | Is now a Able Spacehand |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Special assignment or duty on board ship. |
| 3 | Promoted to Line/Crew rank 2 |
| 3 | Is now a Petty Officer, 3rd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 5 | Continued as Line/Crew at age 34 |
| 5 | Abuse your position for profit |
| 5 | Promoted to Line/Crew rank 3 |
| 5 | Is now a Petty Officer, 2nd class |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Vessel participates in a diplomatic mission. |
| 6 | Forced to muster out. |
| 7 | Became a Ground Assault at age 42 |
| 7 | Is now a Marine |
| 7 | Commanding officer takes an interest in your career. |
| 7 | Promoted to Ground Assault rank 1 |
| 7 | Is now a Lance Corporal |
| 8 | Continued as Ground Assault at age 46 |
| 8 | A mission goes disastrously wrong due to your commander’s error or incompetence, but you survive. |
| 8 | Report commander and gain an Enemy. |
| 8 | Promoted to Ground Assault rank 2 |
| 8 | Is now a Corporal |
| 9 | Continued as Ground Assault at age 50 |
| 9 | A mission goes wrong and you are stranded behind enemy lines. Ejected from the service. |