| Term | History |
|---|
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 1 | Attempt at commissioned failed. |
| 2 | Continued as Engineer/Gunner at age 22 |
| 2 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 2 | Promoted to Engineer/Gunner rank 1 |
| 2 | Is now a Able Spacehand |
| 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 | Advanced training in a specialist field |
| 4 | Promoted to Engineer/Gunner rank 3 |
| 4 | Is now a Petty Officer, 2nd class |
| 5 | Continued as Engineer/Gunner at age 34 |
| 5 | Advanced training in a specialist field |
| 5 | Promoted to Engineer/Gunner rank 4 |
| 5 | Is now a Petty Officer, 1st class |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |
| 7 | Became a Infantry at age 42 |
| 7 | Is now a Private |
| 7 | Given a special assignment or duty in your unit. |
| 7 | Promoted to Infantry rank 1 |
| 7 | Is now a Lance Corporal |
| 8 | Continued as Infantry at age 46 |
| 8 | Gained a contact. |
| 8 | Promoted to Infantry rank 2 |
| 8 | Is now a Corporal |
| 9 | Continued as Infantry at age 50 |
| 9 | Assigned to an urbanised planet torn by war. |
| 9 | Promoted to Infantry rank 3 |
| 9 | Is now a Lance Sergeant |
| 10 | Voluntarily left Infantry |
| 10 | Switched to Army Support at age 54 |
| 10 | Advanced training in a specialist field |
| 10 | Promoted to Army Support rank 4 |
| 10 | Is now a Sergeant |
| 11 | Continued as Army Support at age 58 |
| 11 | Assigned to an urbanised planet torn by war. |
| 11 | Promoted to Army Support rank 5 |
| 11 | Is now a Gunnery Sergeant |
| 12 | Continued as Army Support at age 62 |
| 12 | Injured. Fully recovered. |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |