| English | eng-000 |
| retardation rocket | |
| 普通话 | cmn-000 | 制动火箭 |
| English | eng-000 | braking rocket |
| English | eng-000 | retarding rocket |
| English | eng-000 | retro rocket |
| English | eng-000 | retroactive rocket |
| English | eng-000 | retrograde rocket |
| English | eng-000 | retrorocket |
| English | eng-000 | retrothrust rocket |
| English | eng-000 | reverse thrust rocket |