Yep. I've no clue how you found that base based on FFE lore at all. I can't see the connection, but I'm glad you did
If you read back through this thread it's discussed a few times. I agree with the idea that at least the first base found dates from 100 years pre-FFE.
in ED lore we know the Thargoid war started in 3125 (Tourist beacon Lave) and ended in 3150 (GCS Sarasvati Logs). There hasn't been a confirmed sighting of the Thargoids since then.
In FFE Lore, we know that the Tharogids were infected with Mycoid in the war and that's why they retreated.
The Journal below (
source) is from an early part of the game,
before the Thargoids return in FFE - by the time of FFE INRA was an old organisation, the Mycoid virus research was done and gone, The vaccine (and maybe all the research) being stored at the facility in Hotice. Actually FFE is the end of the INRA/Mycoid story, not the start.
"MYCOIDS - THE KEY TO THE THARGOID'S DEPARTURE
M.C.S
Dr Innitu today gave the keynote address to the Alien Races Convention (held on New Caledonia in the Beta Hydri system) claiming to be in possession of documents that detail the genetic engineering of a mycoid with anti-plastic properties.
Thargoid hyperdrives have long been known to contain heavy plastics containing long-chain polymers entirely unlike anything in human-designed drives and the claim is that INRA deliberately developed a virulent infective agent specifically tailored to infect only the Thargoid technology. The hypothesis suggests that the INRA mycoid was capable of selectively disabling the Thargoid hyperdrives and rendering long-distance travel impossible.
Innitu claims to have proof that the Veliaze system served as a forward base for the Thargoids, equivalent to one of our outer 'Frontier' worlds and that their home system was several thousand light years distant. In this case, absence of hyperdrive capabilities would effectively confine the Thargoids to their home systems.
If Innitu's claim is fact, then the Thargoids did not leave of their own accord and the only thing preventing their return is the continuing virulence of the mycoid. Logic suggests that as soon as the Thargoids develop the technology to engineer an anti-dote or a vaccine, they will be able to return.
Perhaps this time, we should ask questions first and save the shooting for later?"
NOTE: Innitu and his book and assassination (happens in FFE journals later on) are mentioned in a tourist beacon in ED, so the broad strokes are lore.