ground position: 46 phrases in 17 subjects |
Aeronautics | 1 |
Astronautics | 1 |
Aviation | 5 |
Cartography | 2 |
Chess | 2 |
Communications | 1 |
Electronics | 2 |
General | 1 |
Gyroscopes | 1 |
Household appliances | 1 |
Makarov | 2 |
Meteorology | 3 |
Military | 7 |
Nautical | 1 |
Navigation | 2 |
Technology | 13 |
Transport | 1 |