meteorological conditions: 57 phrases in 14 subjects |
Astronautics | 2 |
Aviation | 23 |
Aviation medicine | 1 |
Ecology | 1 |
General | 1 |
Law | 1 |
Makarov | 5 |
Medical | 2 |
Meteorology | 6 |
Military | 3 |
Military aviation | 1 |
Oil and gas | 1 |
Technology | 9 |
Weapons of mass destruction | 1 |