Re: Was Voyager designed by Sanford and Son?
The argument that Voyager didn't have a Stellar Cartography department seems doubtful to me. Part of the job would require updating existing maps, and it's likely every ship in the fleet has one or two people trained to do so. Astrometrics also uses such maps, and ENT establishes that the NX-01 had an astrometrics section. Harry and Seven designed Voyager's astrometrics room, which likely expanded on an already existing department. Holodecks may have been used for a similar purpose, if we're talking about examining 360 degree starmaps.
Dr. Howard, Dr. Fine, Dr. Howard: For duty and humanity! --Men in Black (1934)