| Answer | Crossword Clue |
|---|---|
| SKYWAVES | Radio transmissions via the ionosphere |
| NAVAHO | Language used for encoded WWII radio transmissions in the Pacific |
| Answer | Crossword Clue |
|---|---|
| SKYWAVES | Radio transmissions via the ionosphere |
| NAVAHO | Language used for encoded WWII radio transmissions in the Pacific |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.