| Term | History |
|---|
| 1 | Became a Wanderer at age 18 |
| 1 | Promoted to rank 1 |
| 2 | Continued as Wanderer at age 22 |
| 2 | Suffer from a life-threatening illness. |
| 3 | Became a Courier at age 26 |
| 3 | When dealing with an alien race, you botch an opportunity to gather extra intelligence about them. |
| 3 | Psychologically damaged by your time in the scouts. |
| 4 | Continued as Courier at age 30 |
| 4 | You have no idea what happened to you – they found your ship drifting on the fringes of friendly space. |
| 5 | Became a Engineer/Gunner at age 34 |
| 5 | Is now a Crewman |
| 5 | Special assignment or duty on board ship. |
| 5 | Attempt at commissioned failed. |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | Vessel participates in a diplomatic mission. |
| 6 | Promoted to Engineer/Gunner rank 1 |
| 6 | Is now a Able Spacehand |
| 7 | Continued as Engineer/Gunner at age 42 |
| 7 | Special assignment or duty on board ship. |
| 7 | Promoted to Engineer/Gunner rank 2 |
| 7 | Is now a Petty Officer, 3rd class |
| 8 | Continued as Engineer/Gunner at age 46 |
| 8 | Moved to a new world. |
| 8 | Promoted to Engineer/Gunner rank 3 |
| 8 | Is now a Petty Officer, 2nd class |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | Advanced training in a specialist field |
| 9 | Promoted to Engineer/Gunner rank 4 |
| 9 | Is now a Petty Officer, 1st class |
| 10 | Aging Crisis. Owe 60,000 for medical bills. |
| 10 | Continued as Engineer/Gunner at age 54 |
| 10 | Commanding officer takes an interest in your career. |
| 10 | Promoted to Engineer/Gunner rank 5 |
| 10 | Is now a Chief Petty Officer |
| 11 | Aging Crisis. Owe 20,000 for medical bills. |
| 11 | Continued as Engineer/Gunner at age 58 |
| 11 | Vessel participates in a diplomatic mission. |
| 11 | Forced to muster out. |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Gained a contact. |
| 14 | Aging Crisis. Owe 20,000 for medical bills. |
| 14 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 15 | Aging Crisis. Owe 40,000 for medical bills. |
| 15 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 16 | Aging Crisis. Owe 50,000 for medical bills. |