Rubuta ci gaba don wannan sakin layi - Jirgin saman fashewa na jirgin ruwa jirgin sama ne wanda aka tsara da farko don kai hari ga jiragen ruwa tare da torpedoes na sama. Jirgin ruwan bama-bamai ya wanzu ne kafin Yaƙin Duniya na Farko kusan da zarar an gina jirgin sama wanda zai iya ɗaukar nauyin torpedo, kuma ya kasance nau'in jirgin sama mai mahimmanci har sai da makamai masu linzami na jirgin ruwa suka zama marasa amfani. Sun kasance muhimmin abu a cikin shahararrun yaƙe-yaƙe na Yaƙin Duniya na biyu, musamman harin Burtaniya a Taranto
, nutsewar jirgin yakin Jamus "Bismarck", da kuma harin Japan a kan Pearl Harbor.