| Answer | Crossword Clue |
|---|---|
| MIR | 1986 USSR launch |
| MIR | 1986 launch |
| MIR | Launch of 1986 |
| MIR | Soviet launch of 1986 |
| MIR | Russian launch of 1986 |
| MIR | Noted launch of 1986 |
| MIR | 1986 U.S.S.R. launch |
| challenger | A US space shuttle that exploded 1.5 minutes after launch on January 28, 1986, killing its crew of seven |
