August 2023 Update

I’ve built a few more models of some of these concepts and added them to the website.

April 2022 Status

The AIAA paper was com

The AIAA paper was completed for the January 2021 SciTech forum. Contact me if you want a copy.

Since then I have discovered more Gemini concepts and may have enough material to turn into a book. We’ll see. Some of the old Air Force reports are very difficult to find. But I did add a page on MTSS/MODS and found several other small space station concepts.

May 2020 Update

I am working on a paper on this topic for an AIAA in early 2021. With that research well underway, I updated this website with some of that content.

5/10/20 Update: I added a page with the reference documents I have been using. Some folks have helpfully offered me some publications, so this will let you know what I already have and what I am looking for.

Lost Gemini

I set up this WordPress site to consolidate and share my notes on my research on obscure Gemini concepts that never flew. I am looking for other space buffs to help me fill in additional info.