 |
| |||
| нижний эшелон полёта; нижний эшелон (Alexander Demidov) | |||
| lower flight level: 9 phrases in 6 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| General | 1 |
| Meteorology | 1 |
| Military | 2 |
|
| |||
| нижний эшелон полёта; нижний эшелон (Alexander Demidov) | |||
| lower flight level: 9 phrases in 6 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| General | 1 |
| Meteorology | 1 |
| Military | 2 |