There is nothing really to date these pictures, they still work for me, even if they are from the 1980s. I also like the deck plans as well, I'm using one of them as inspiration for by Delux 1200-dton lab ship. The Lab ship seems especially appropriate for my triplanetary setting, since their is no grav technology in it, I decided to make one with a larger radius so I could spin it at a full Earth gravity, I'm also going to do a Traveller 3I version of it, since one does not exist, as far as I can tell, the other ships are just TL8 versions of more advanced designs, the floor plans are the same, except in space, the crew and passengers float above these floors rather than walk on them, that was fine for the Space Shuttle, so why not have a zero-gee scout ship as well. Travel between Mars and Venus only takes a month anyway, and people who have stayed in the International Space Station for longer than that have survived the experience, so long as they end up on a planet with gravity afterward.