| Answer | Crossword Clue |
|---|---|
| MACHSIX | Hypersonic speed |
| hypersonically | HYPERSONIC, flying at more than five times the speed of sound |
| FAST | Hypersonic |
| hypersonics | HYPERSONIC |
| SCRAMJET | Hypersonic plane engine |
| Answer | Crossword Clue |
|---|---|
| MACHSIX | Hypersonic speed |
| hypersonically | HYPERSONIC, flying at more than five times the speed of sound |
| FAST | Hypersonic |
| hypersonics | HYPERSONIC |
| SCRAMJET | Hypersonic plane engine |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.