GAU-12 Equalizer
GAU-12 Equalizer is a Gatling gun or autocannon.
Also recorded as General Dynamics GAU-12/U Equalizer; Equalizer; GAU-22/A.
Overview
25 mm rotary autocannon aircraft armament.
In detail
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
“GAU-12 Equalizer”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1484650: GAU-12 Equalizer
Consult the source