Men into Space, wow that brings back memories. I couldn't have been more than four years old, and the only thing I remember is the astronauts having a big step from their hatch to the wing of their spaceship. Watching that show with my Cape Canaveral set spread out on the floor is one of my dusty memory along with once and a while eating TV dinner and watching Soupy Sales show
The narrator always pointed out that their magnetic boots allowed them to walk normally on the outside of the ship. Must have been a powerful rocket to get that iron based ship up into space LOL!