Perform Soyuz 7K-OK Orbital Flight Duration Level VI before 1966
Perform Soyuz 7K-OK (three crew - Soviet Space Agency) Orbital Flight Duration Level VI[/b] before 1966
Won the best date.
In case of ties, win who first indicates the best date.
The challenges are posted on the Slitherine forums, Steam forums, Punta de Lanza forums and Twitter.
Remember that you will be immortalized in the Hall of Fame.
