The major “inaccuracy” in Time Crystal, that is, the major things which are describe which do not actually exist, are

  • the covered Walkway from the Globe to the ATLAS Control Building
  • the ATLAS Observation Room

Both of these items were in the original plans for the ATLAS buildings. In the story Wyken Seagrave imagines that by 2012 both of them will have been constructed, but at the time of writing the story (2007) neither exist.

A minor “inaccuracy” is that the Mercator software does not exist. This is described in the SciSoftA entry in this blog.