| yearid | Browse PK | Guided |
|---|---|---|
| 1947 | Row | Base vehicles → |
| 1948 | Row | Base vehicles → |
| 1949 | Row | Base vehicles → |
| 1950 | Row | Base vehicles → |
| 1951 | Row | Base vehicles → |
| 1952 | Row | Base vehicles → |
454, model 4780Years present in basevehicle (full year row when that table exists; otherwise a single yearid column).
| yearid | Browse PK | Guided |
|---|---|---|
| 1947 | Row | Base vehicles → |
| 1948 | Row | Base vehicles → |
| 1949 | Row | Base vehicles → |
| 1950 | Row | Base vehicles → |
| 1951 | Row | Base vehicles → |
| 1952 | Row | Base vehicles → |