 |
| |||
| lunar landing guidance system | |||
| система наведення: 230 phrases in 15 subjects |
| Astronautics | 49 |
| Aviation | 10 |
| Communications | 4 |
| Construction | 2 |
| Diplomacy | 1 |
| Education | 1 |
| Electronics | 2 |
| General | 1 |
| Household appliances | 1 |
| Military | 149 |
| Missiles | 1 |
| Nautical | 1 |
| Space | 1 |
| Technology | 6 |
| Transport | 1 |