| |||
| лётное исследование | |||
|
flight study : 7 phrases in 5 subjects |
| Aerohydrodynamics | 1 |
| Apollo-Soyuz | 1 |
| Astronautics | 3 |
| Aviation | 1 |
| Aviation medicine | 1 |
| |||
| лётное исследование | |||
|
flight study : 7 phrases in 5 subjects |
| Aerohydrodynamics | 1 |
| Apollo-Soyuz | 1 |
| Astronautics | 3 |
| Aviation | 1 |
| Aviation medicine | 1 |