| Answer | Crossword Clue |
|---|---|
| ECHO | '60s communication satellite |
| TELSTAR | '60s communications satellite |
| ESSA | '60s satellite series |
| OGO | U.S. satellite of the '60s |
| OGO | U.S. scientific satellite of the 60's |
| Answer | Crossword Clue |
|---|---|
| ECHO | '60s communication satellite |
| TELSTAR | '60s communications satellite |
| ESSA | '60s satellite series |
| OGO | U.S. satellite of the '60s |
| OGO | U.S. scientific satellite of the 60's |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.