Acoustic homing torpedo

Date: 1943 Reference: CN 1/5 Creator: Photographic prints and negatives extracted from various record series Catalogue context: 17 photographs extracted from ADM 1/12528 showing safety trials with aircraft of the American Mark 24 (or Mark XXIV) mine (an air-launched anti-submarine acoustic torpedo). Categories: Second World War Subjects: Photography and film; Navy; Weapons Topics: Arts and culture; Military and war Period: Second World War Copyright information: Copyright clearance for publication is not required, except in the case of documents in third-party copyright. Usage terms: https://www.nationalarchives.gov.uk/documents/information-management/use-of-tna-materials.pdf