| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Line/Crew rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Vessel participates in a notable military engagement. |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Abuse your position for profit |
| 3 | Promoted to Line/Crew rank 2 |
| 3 | Is now a Petty Officer, 3rd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Special assignment or duty on board ship. |
| 5 | Voluntarily left Line/Crew |
| 5 | Became a Intelligence at age 34 |
| 5 | Your work ends up coming home with you, and someone gets hurt. Contact or ally takes the worst of 2 injury rolls. |
| 6 | Became a Scientist at age 38 |
| 6 | Victim of a crime |
| 7 | Continued as Scientist at age 42 |
| 7 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 8 | Became a Cavalry at age 46 |
| 8 | Is now a Private |
| 8 | Assigned to a peacekeeping role. |
| 8 | Promoted to Cavalry rank 1 |
| 8 | Is now a Lance Corporal |
| 9 | Continued as Cavalry at age 50 |
| 9 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 9 | Promoted to Cavalry rank 2 |
| 9 | Is now a Corporal |
| 10 | Aging Crisis. Owe 60,000 for medical bills. |
| 10 | Continued as Cavalry at age 54 |
| 10 | Gained a contact. |
| 10 | Promoted to Cavalry rank 3 |
| 10 | Is now a Lance Sergeant |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | Continued as Cavalry at age 58 |
| 11 | Assigned to a planet with a hostile or wild environment. |
| 11 | Forced to continue current assignment |
| 11 | Promoted to Cavalry rank 4 |
| 11 | Is now a Sergeant |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |
| 12 | Continued as Cavalry at age 62 |
| 12 | Thrown into a brutal ground war |
| 12 | Promoted to Cavalry rank 5 |
| 12 | Is now a Gunnery Sergeant |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |
| 13 | Continued as Cavalry at age 66 |
| 13 | Surrounded and outnumbered by the enemy, you hold out until relief arrives. |
| 13 | Promoted to Cavalry rank 6 |
| 13 | Is now a Sergeant Major |
| 14 | Aging Crisis. Owe 50,000 for medical bills. |
| 14 | Continued as Cavalry at age 70 |
| 14 | Forced out after co-operating with military investigation in commanding officer's illegal activity. |
| 15 | Aging Crisis. Owe 40,000 for medical bills. |