 |
| |||
| circle of altitude | |||
| крут высоты: 14 phrases in 8 subjects |
| Airports and air traffic control | 1 |
| Astronautics | 2 |
| Aviation | 4 |
| Makarov | 1 |
| Medical | 1 |
| Meteorology | 1 |
| Military | 2 |
| Technology | 2 |
|
| |||
| circle of altitude | |||
| крут высоты: 14 phrases in 8 subjects |
| Airports and air traffic control | 1 |
| Astronautics | 2 |
| Aviation | 4 |
| Makarov | 1 |
| Medical | 1 |
| Meteorology | 1 |
| Military | 2 |
| Technology | 2 |