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| download and upload (ray-of-light) | |||
| приём и передача данных: 47 phrases in 12 subjects |
| Astronautics | 2 |
| Caspian | 1 |
| Computer networks | 1 |
| Electronics | 1 |
| General | 1 |
| Geophysics | 1 |
| Logistics | 1 |
| Mass media | 12 |
| Military | 21 |
| Nanotechnology | 1 |
| Technology | 4 |
| Telecommunications | 1 |