|
rocket weapon : 14 phrases in 6 subjects |
| Artillery | 1 |
| Astronautics | 3 |
| Diplomacy | 1 |
| Military | 7 |
| Nanotechnology | 1 |
| Technology | 1 |
|
rocket weapon : 14 phrases in 6 subjects |
| Artillery | 1 |
| Astronautics | 3 |
| Diplomacy | 1 |
| Military | 7 |
| Nanotechnology | 1 |
| Technology | 1 |