| Term | History |
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | You are blamed for an accident that causes the death of several crew members. Your guilt drives you to excel. |
| 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. |
| 3 | Continued as Engineer/Gunner at age 26 |
| 3 | Vessel participates in a diplomatic mission. |
| 3 | Gain a contact. |
| 3 | Promoted to Engineer/Gunner rank 2 |
| 3 | Is now a Petty Officer, 3rd class |
| 4 | Continued as Engineer/Gunner at age 30 |
| 4 | Special assignment or duty on board ship. |
| 4 | Promoted to Engineer/Gunner rank 3 |
| 4 | Is now a Petty Officer, 2nd class |
| 5 | Continued as Engineer/Gunner at age 34 |
| 5 | Vessel participates in a diplomatic mission. |
| 5 | Gain a contact. |
| 5 | Promoted to Engineer/Gunner rank 4 |
| 5 | Is now a Petty Officer, 1st class |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | Lost eye or limb. Fully recovered. |
| 7 | Became a Performer at age 42 |
| 7 | One of your pieces of art is stolen, and the investigation brings you into the criminal underworld. |
| 8 | Voluntarily left Performer |
| 8 | Became a Colonist at age 46 |
| 8 | Life ruined by a criminal gang. Gain the gang as an Enemy |
| 9 | Switched to Line/Crew at age 50 |
| 9 | Vessel participates in a notable military engagement. |
| 10 | Continued as Line/Crew at age 54 |
| 10 | Commanding officer takes an interest in your career. |
| 10 | Promoted to Line/Crew rank 5 |
| 10 | Is now a Chief Petty Officer |
| 11 | Continued as Line/Crew at age 58 |
| 11 | Refuse to abuse your position for profit |
| 11 | Promoted to Line/Crew rank 6 |
| 11 | Is now a Master Chief |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |
| 12 | Continued as Line/Crew at age 62 |
| 12 | Advanced training in a specialist field |
| 12 | Promoted to Line/Crew rank 7 |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |