For what it's worth, there's a company that designs & sells amazing cutaway posters of science fiction ships. They're based in Michigan and I wangled an invitation to visit the studio. They were very friendly & showed me the about-to-be-released Star Trek Enterprise-E poster. I pointed out that they'd misspelled "deuterium", and the guy there said "We're just going by what Paramount sends us". Not taking the hint, I pointed out they'd spelled it correctly on another section of the poster, and things got kind of chillier from that point.
I have two of their posters but not the Enterprise-E, I'm not sure if they corrected it.