 |
|
long- range-navigation : 42 phrases in 16 subjects |
| Air defense | 1 |
| Astronautics | 1 |
| Aviation | 4 |
| Cartography | 2 |
| Drilling | 1 |
| Fish farming pisciculture | 1 |
| General | 1 |
| Makarov | 1 |
| Military | 12 |
| Nautical | 3 |
| Navigation | 2 |
| Physics | 1 |
| Soviet | 1 |
| Space | 5 |
| Technology | 5 |
| Weapons of mass destruction | 1 |