| Term | History |
| 1 | Became a Worker at age 18 |
| 1 | Advanced training in a specialist field. |
| 2 | Continued as Worker at age 22 |
| 2 | You are rewarded for your diligence or cunning. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Worker at age 26 |
| 3 | Birth or Death involving a family member or close friend. |
| 4 | Continued as Worker at age 30 |
| 4 | Severely injured. Fully recovered. Owe 10,000 for medical bills. |
| 5 | Became a Merchant Marine at age 34 |
| 5 | Is now a Crewman |
| 5 | Make an unexpected connection outside your normal circles. Gain a Contact. |
| 5 | Promoted to rank 1 |
| 5 | Is now a Senior Crewman |
| 6 | Continued as Merchant Marine at age 38 |
| 7 | Continued as Merchant Marine at age 42 |
| 7 | Forced to muster out. |
| 8 | Became a Flight at age 46 |
| 8 | Is now a Crewman |
| 8 | You are tormented by or quarrel with an officer or fellow crewman. Gain that character as a Rival. |
| 9 | Became a Field Researcher at age 50 |
| 9 | Cheated in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 9 | Gain an Enemy |
| 9 | Promoted to rank 1 |
| 10 | Voluntarily left Field Researcher |
| 10 | Switched to Line/Crew at age 54 |
| 10 | Vessel participates in a diplomatic mission. |
| 10 | Promoted to Line/Crew rank 1 |
| 10 | Is now a Able Spacehand |
| 11 | Voluntarily left Line/Crew |
| 11 | Returned to Flight at age 58 |
| 11 | Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 12 | Returned to Line/Crew at age 62 |
| 12 | Advanced training in a specialist field |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |