A Cultural History
You have to wonder if they envisioned people wearing spacesuits 24/7... seems like that would get really uncomfortable.
Agreed. Gerry Anderson had the right idea with the UFO moonbase outfits
In 1959's Men Into Space, they used what look like contemporary USAF flight suits for wear in a shirtsleeve environment. And naturally, they're very similar to what they wear on the ISS.