| Answer | Crossword Clue |
|---|---|
| COUNTDOWN | Activity preceding liftoff |
| ONE | Number preceding liftoff |
| operations | Preceding a code name for such an activity |
| operation | Preceding a code name for such an activity |
| Answer | Crossword Clue |
|---|---|
| COUNTDOWN | Activity preceding liftoff |
| ONE | Number preceding liftoff |
| operations | Preceding a code name for such an activity |
| operation | Preceding a code name for such an activity |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.