2026-09-27T16:38:50+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object9954100196HEAVY ANTI AIRCRAFT BATTERYYAn anti aircraft battery usually mounting weapons with a larger calibre ammunition such as the QF 3.75 inch (94mm) gun.1P