2026-09-28T10:56:14+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object10445140277TURRET INSTRUCTIONAL BUILDINGYAn airfield building housing a turret gunnery trainer used to teach air gunners how to report the correct position of enemy aircraft by practising shooting against projected moving images of enemy aircraft displayed on a target screen (WWII).1P