 |
| |||
| régime de vols | |||
| воздушный режим: 16 phrases in 4 subjects |
| Aviation | 12 |
| Meteorology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |
|
| |||
| régime de vols | |||
| воздушный режим: 16 phrases in 4 subjects |
| Aviation | 12 |
| Meteorology | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |