Something that I noticed during multiple recent museum-scrollings through all units - there are a bunch of ships/planes "played" in game by another unit, which do not show normally in museum - like B-18 Bolo, Hudson, Ventura ("played" by Sunderland) and SC-497 Subchaser "played" by Armed Trawler.
Are the above units included in campaign files (I don't mean actual modeled units but these "invisible in museum clones")? So, if someone was to, say, import or model SC-497 or Bolo
, would it just be simple matter of replacing clone with new unit?