Uses for 1400mm Howitzer Artillery I
| Blueprint | Activity | Quantity |
|---|---|---|
 1400mm Howitzer Artillery II Blueprint | Manufacturing | 1 |
 Large Artillery Battery Blueprint | Manufacturing | 1 |
| Blueprint | Activity | Quantity |
|---|---|---|
| 1400mm Howitzer Artillery II Blueprint | Manufacturing | 1 |
| Large Artillery Battery Blueprint | Manufacturing | 1 |