P-40 radar
P-40 radar is a surface-to-air missile system or vehicle model.
Also recorded as P-40.
Overview
Soviet radar.
In detail
P-40 radar is a surface-to-air missile system or vehicle model.
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
“P-40 radar”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q870842: P-40 radar
Consult the source