| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Flight (Navy). |
| 1 |
18 |
Submitted to the draft. |
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
22 |
Trapped behind enemy lines. |
| 1 |
22 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Marine Support). |
| 2 |
25 |
A mission goes wrong and Vernie Ruth is stranded behind enemy lines. Ejected from the service. |
| 3 |
25 |
Became a Scholar (Physician). |
| 3 |
27 |
Make a breakthrough in Vernie Ruth's field. |
| 3 |
29 |
Promoted to Scholar (Physician) rank 1. |