 |
| |||
| air observation post aircraft | |||
| air observation post; spotter reconnaissance aircraft; spotting aviation | |||
| корректировочная авиация: 14 phrases in 3 subjects |
| Artillery | 7 |
| Military | 6 |
| Weapons and gunsmithing | 1 |
|
| |||
| air observation post aircraft | |||
| air observation post; spotter reconnaissance aircraft; spotting aviation | |||
| корректировочная авиация: 14 phrases in 3 subjects |
| Artillery | 7 |
| Military | 6 |
| Weapons and gunsmithing | 1 |