| Term | History |
|---|
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | Advanced training in a specialist field |
| 1 | Promoted to Engineer/Gunner rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Engineer/Gunner at age 22 |
| 2 | Vessel participates in a notable military engagement. |
| 2 | Promoted to Engineer/Gunner rank 2 |
| 2 | Is now a Petty Officer, 3rd class |
| 3 | Continued as Engineer/Gunner at age 26 |
| 3 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 3 | Promoted to Engineer/Gunner rank 3 |
| 3 | Is now a Petty Officer, 2nd class |
| 4 | Continued as Engineer/Gunner at age 30 |
| 4 | Advanced training in a specialist field |
| 4 | Promoted to Engineer/Gunner rank 4 |
| 4 | Is now a Petty Officer, 1st class |
| 5 | Voluntarily left Engineer/Gunner |
| 5 | Became a Marine Support at age 34 |
| 5 | Is now a Marine |
| 5 | A new romantic starts. Gain an Ally. |
| 5 | Promoted to Marine Support rank 1 |
| 5 | Is now a Lance Corporal |
| 6 | Continued as Marine Support at age 38 |
| 6 | Assigned to the security staff of a space station. |
| 6 | Promoted to Marine Support rank 2 |
| 6 | Is now a Corporal |
| 7 | Continued as Marine Support at age 42 |
| 7 | Assigned to a black ops mission. |
| 7 | Promoted to Marine Support rank 3 |
| 7 | Is now a Lance Sergeant |
| 8 | Aging Crisis. Owe 40,000 for medical bills. |
| 8 | Continued as Marine Support at age 46 |
| 8 | Assigned to a black ops mission. |
| 8 | Promoted to Marine Support rank 4 |
| 8 | Is now a Sergeant |
| 9 | Continued as Marine Support at age 50 |
| 9 | Refused to take part in a black ops mission that goes against the conscience and ejected from the service. |
| 10 | Aging Crisis. Owe 30,000 for medical bills. |
| 10 | Retired at age 54 |
| 10 | A new romantic starts. Gain an Ally. |
| 11 | Aging Crisis. Owe 20,000 for medical bills. |
| 11 | Accused of a crime |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |
| 13 | Gained a contact. |
| 14 | Aging Crisis. Owe 50,000 for medical bills. |