Slitherine

...has a reliability penalisation from not having done Mercury orbital flight.

As does the Vostok joint launch and orbital flight.

I've already done Vostok suborbital, orbital and duration I.

Well spotted Kyle, a glitch in the spreadsheet. It's fixed now.

I'm going through the spreadsheet at the moment balancing the penalizations for unachieved goals at the moment, but don't hesitate to post any issues you come across with in case I miss them.

Cheers,