 |
| |||
| конструктивный слой | |||
| несущий слой | |||
| пеленг | |||
| bearing course: 28 phrases in 15 subjects |
| Air defense | 1 |
| Artillery | 1 |
| Astronautics | 2 |
| Automated equipment | 1 |
| Aviation | 2 |
| Cartography | 1 |
| General | 1 |
| Meteorology | 2 |
| Military | 6 |
| Missiles | 1 |
| Nautical | 3 |
| Navigation | 1 |
| Oil and gas technology | 1 |
| Shipbuilding | 2 |
| Technology | 3 |