| Answer | Crossword Clue |
|---|---|
| RETRO | Certain rocket engine |
| BOOSTER | Rocket engine |
| RETRO | Rocket engine |
| RETRO | Small rocket engine |
| THRUST | Rocket engine force |
| IONS | Rocket engine discharge, perhaps |
| Answer | Crossword Clue |
|---|---|
| RETRO | Certain rocket engine |
| BOOSTER | Rocket engine |
| RETRO | Rocket engine |
| RETRO | Small rocket engine |
| THRUST | Rocket engine force |
| IONS | Rocket engine discharge, perhaps |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.