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Navigation System : 792 phrases in 43 subjects |
| Acoustics | 1 |
| Air defense | 6 |
| Astronautics | 45 |
| Automated equipment | 1 |
| Automobiles | 5 |
| Aviation | 73 |
| Cardiology | 4 |
| Computers | 6 |
| Construction | 1 |
| Drilling | 3 |
| Electronics | 5 |
| Fish farming pisciculture | 4 |
| Foreign affairs | 2 |
| General | 4 |
| Geophysics | 5 |
| Gyroscopes | 22 |
| Helicopters | 2 |
| High frequency electronics | 2 |
| Household appliances | 1 |
| Insurance | 1 |
| International transportation | 1 |
| Makarov | 14 |
| Mathematics | 2 |
| Meteorology | 1 |
| Military | 242 |
| Missiles | 11 |
| Nanotechnology | 1 |
| Nautical | 28 |
| Navigation | 39 |
| Oil / petroleum | 3 |
| Oil and gas technology | 2 |
| Politics | 1 |
| Programming | 3 |
| Radioengineering | 9 |
| Rail transport | 1 |
| Security systems | 1 |
| Soviet | 2 |
| Space | 100 |
| Surveying | 2 |
| Technology | 128 |
| Telecommunications | 4 |
| Transport | 3 |
| Well control | 1 |