 |
| |||
| постоянная высота | |||
| altitude constante: 13 phrases in 5 subjects |
| Astronautics | 2 |
| Aviation | 6 |
| Meteorology | 2 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |
|
| |||
| постоянная высота | |||
| altitude constante: 13 phrases in 5 subjects |
| Astronautics | 2 |
| Aviation | 6 |
| Meteorology | 2 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |