| Answer | Crossword Clue |
|---|---|
| ENOS | 1961 earth orbiter |
| ENOS | Nonhuman Earth orbiter of 1961 |
| TITOV | August, 1961 orbiter. |
| MIR | Earth orbiter |
| SATELLITE | Earth orbiter |
| MOON | Earth orbiter |
| SKYLAB | '70s Earth orbiter |
| GLENN | First earth orbiter |
| MIR | Former Earth orbiter |
| TITOV | Second earth orbiter Gherman ... |
| MIR | Earth orbiter until 2001 |
| MIR | 1986-2001 Earth orbiter |
| MIR | Earth orbiter from 1986 to 2001 |
| MIR | Earth orbiter for about 15 years |
| SKYLAB | Earth orbiter through much of the 1970s |
