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| расстояние наблюдения: 23 phrases in 13 subjects |
| Astronautics | 1 |
| Astronomy | 1 |
| Cartography | 2 |
| Electronics | 2 |
| General | 1 |
| Geophysics | 3 |
| Information technology | 1 |
| Mass media | 2 |
| Military | 3 |
| Oil / petroleum | 2 |
| Rail transport | 2 |
| United Nations | 2 |
| Weapons and gunsmithing | 1 |