| Answer | Crossword Clue |
|---|---|
| MACH | Speed studier Ernst |
| MACH | Aerodynamics studier Ernst |
| MACH | Austrian physicist Ernst who has a speed unit named after him |
| Answer | Crossword Clue |
|---|---|
| MACH | Speed studier Ernst |
| MACH | Aerodynamics studier Ernst |
| MACH | Austrian physicist Ernst who has a speed unit named after him |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.