A singular advantage of an archive like this is that it can be relied upon as a source of historical data when all else fails. Thus it was that I can say with some confidence that the last outing for a prototype of this kind was in April of 2018 (and not November of 2019 as the metadata told me). At the time I gave no satisfactory explanation of where it went from there ~ ironically the place where Titanic was registered ~ an omission addressed at least in part, right here:
https://teledrone.blogspot.com/2025/08/directors-cut-november-2019.html
