| Answer | Crossword Clue |
|---|---|
| AGENA | Rocket type |
| RETRO | Rocket type |
| RETRO | Type of rocket |
| RAM | Type of rocket. |
| RETRO | Type of rocket. |
| TWOSTAGE | Type of rocket |
| RAM | New type of rocket. |
| RETRO | Type of rocket, for short |
| monofuel | a type of rocket propellant |
| monofuels | MONOFUEL, a type of rocket propellant |
