My Loran campaign ran from the early 80's into the 90's as an occasional face-to-face RPG using TFT rules. We went for our own setting 'The Land' rather than use Cidri.
http://www.loran.karoo.net/tft/index.html
This also expanded into a wargame campaign using Hordes of the Things armies:
http://www.loran.karoo.net/campaign/index.html
Later it became a PBM RPG on Yahoo.
http://groups.yahoo.com/group/LoranRPG
Information is still online but activity has been lacking for a while.
Regards,
Chris Nicole