| Answer | Crossword Clue |
|---|---|
| ENOS | Space chimp |
| ENOS | 1961 space-chimp |
| ENOS | 1961 space chimp |
| ENOS | 60's space chimp |
| ENOS | Space-going chimp |
| ENOS | Chimp in space |
| ENOS | Early space chimp |
| ENOS | '60s space chimp |
| ENOS | Space chimp of 1961 |
| ENOS | 1961 chimp in space |
| ENOS | Space chimp of '61 |
| ENOS | Chimp in space, 11-29-61 |
| ENOS | Space-going chimp of 1961 |
| HAM | Famous chimp in the Mercury space program |
