SM-68 Titan
SM-68 Titan is an intercontinental ballistic missile or missile model.
In detail
Recorded constituent parts are HGM-25A Titan I and LGM-25C Titan II.
It is associated with United States.
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
“SM-68 Titan”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1186855: SM-68 Titan
Consult the source