QF 3.7-inch anti-aircraft gun
QF 3.7-inch anti-aircraft gun is an anti-aircraft gun or artillery model.
Also recorded as Q3.7in QF Gun Mk 1.
Overview
Heavy anti-aircraft gun.
In detail
It is associated with United Kingdom.
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
“QF 3.7-inch AA gun”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2915359: QF 3.7-inch anti-aircraft gun
Consult the source