retropropulsion
| retropropulsion | |
| astronaut. | ТДУ |
| |||
| ТДУ | |||
| тормозная двигательная установка | |||
|
retropropulsion : 5 phrases in 3 subjects |
| Astronautics | 1 |
| Military | 1 |
| Technology | 3 |
| retropropulsion | |
| astronaut. | ТДУ |
| |||
| ТДУ | |||
| тормозная двигательная установка | |||
|
retropropulsion : 5 phrases in 3 subjects |
| Astronautics | 1 |
| Military | 1 |
| Technology | 3 |