2K12 Kub
2K12 Kub is a self-propelled anti-aircraft weapon or surface-to-air missile system.
Also recorded as Kub; SA-6 Gainful; Gainful.
Overview
1960s self-propelled surface-to-air missile system.
In detail
It is associated with Soviet Union.
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
“2K12 Kub”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q326658: 2K12 Kub
Consult the source