| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 1 |
20 |
Advanced training in a specialist field. |
| 2 |
22 |
Continued as Navy (Engineer/Gunner). |
| 2 |
26 |
Advanced training in a specialist field. |
| 3 |
26 |
Continued as Navy (Engineer/Gunner). |
| 3 |
30 |
Refuse to abuse Elliot McDonald's position for profit. |
| 3 |
30 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Failed to qualify for Line/Crew (Navy). |
| 4 |
30 |
Continued as Navy (Engineer/Gunner). |
| 4 |
33 |
Commanding officer takes an interest in Elliot McDonald's career. |
| 4 |
34 |
Promoted to Navy (Engineer/Gunner) rank 2 with the new title Petty Officer, 3rd class. |