визуальные полёты: 146 phrases in 13 subjects |
Airports and air traffic control | 1 |
Astronautics | 2 |
Aviation | 55 |
Aviation medicine | 3 |
Construction | 2 |
Electronics | 2 |
General | 1 |
Makarov | 1 |
Medical | 16 |
Meteorology | 11 |
Military | 35 |
Nanotechnology | 1 |
Technology | 16 |