 |
| |||
| pilotless flight; unmanned flight | |||
| |||
| no-pilot mission; unmanned flight | |||
| непилотируемый полёт: 5 phrases in 2 subjects |
| Astronautics | 4 |
| Technology | 1 |
|
| |||
| pilotless flight; unmanned flight | |||
| |||
| no-pilot mission; unmanned flight | |||
| непилотируемый полёт: 5 phrases in 2 subjects |
| Astronautics | 4 |
| Technology | 1 |