| |||
| unmanned air system (Alex_Odeychuk) | |||
|
беспилотная воздушная система : 13 phrases in 3 subjects |
| Aviation | 3 |
| Military | 7 |
| Technology | 3 |
| |||
| unmanned air system (Alex_Odeychuk) | |||
|
беспилотная воздушная система : 13 phrases in 3 subjects |
| Aviation | 3 |
| Military | 7 |
| Technology | 3 |