TN 81
TN 81 is a nuclear weapon or weapon model.
Overview
French thermonuclear warhead.
In detail
It is associated with France.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“TN 81”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q951204: TN 81
Consult the source