@julienxx The first I hear about the gemini protocol. Sounds like good fun.
> In terms of size, weight and cost Gemini was much closer to Mercury than to Apollo, but in terms of capabilities it was the other way around - there were even plans (which never eventuated) to do circumlunar Gemini flights!
And the text is hosted on circumlunar.space. ISWYTD, author person. 😀