 |
| |||
| air accident investigation | |||
| расследование авиационных происшествий: 14 phrases in 6 subjects |
| Airports and air traffic control | 1 |
| Aviation | 8 |
| Aviation medicine | 1 |
| Makarov | 1 |
| Military | 2 |
| Technology | 1 |
|
| |||
| air accident investigation | |||
| расследование авиационных происшествий: 14 phrases in 6 subjects |
| Airports and air traffic control | 1 |
| Aviation | 8 |
| Aviation medicine | 1 |
| Makarov | 1 |
| Military | 2 |
| Technology | 1 |