| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | During a battle, defeat or victory depends on your actions. The ship suffers severe damage and you are blamed for the disaster. You are court - martialled and discharged. |
| 2 | Entered Naval Academy at age 22 |
| 2 | Join a social movement. |
| 2 | Graduated with honors at age 22. |
| 3 | Switched to Flight at age 22 |
| 3 | Commissioned in Navy/Flight |
| 3 | Is now a Ensign |
| 3 | Vessel participates in a notable military engagement. |
| 3 | Promoted to Flight officer rank 2 |
| 3 | Is now a Sublieutenant |
| 4 | Voluntarily left Flight |
| 4 | Switched to Engineer/Gunner at age 26 |
| 4 | Advanced training in a specialist field |
| 4 | Promoted to Engineer/Gunner officer rank 3 |
| 4 | Is now a Lieutenant |
| 5 | Continued as Engineer/Gunner at age 30 |
| 5 | Commanding officer takes an interest in your career. |
| 5 | Promoted to Engineer/Gunner officer rank 4 |
| 5 | Is now a Commander |
| 6 | Continued as Engineer/Gunner at age 34 |
| 6 | During a battle, defeat or victory depends on your actions. You actions lead to an honorabe discharge. |
| 7 | Became a Merchant Marine at age 38 |
| 7 | Is now a Crewman |
| 7 | Refuse to smuggle illegal items onto a planet. Gain an Enemy. |
| 7 | Promoted to rank 1 |
| 7 | Is now a Senior Crewman |
| 8 | Voluntarily left Merchant Marine |
| 8 | Became a Infantry at age 42 |
| 8 | Is now a Private |
| 8 | Given a special assignment or duty in your unit. |
| 8 | Promoted to Infantry rank 1 |
| 8 | Is now a Lance Corporal |
| 9 | Continued as Infantry at age 46 |
| 9 | Advanced training in a specialist field |
| 9 | Promoted to Infantry rank 2 |
| 9 | Is now a Corporal |
| 10 | Continued as Infantry at age 50 |
| 10 | Assigned to a planet with a hostile or wild environment. |
| 10 | Promoted to Infantry rank 3 |
| 10 | Is now a Lance Sergeant |