Place of origin United States Designed 1943 | In service never in service | |
Designer Bell Telephone LaboratoriesUnderwater Sound Laboratory, Harvard UniversityOrdnance Research Laboratory, Pennsylvania State University Manufacturer | ||
The Mark 21 Mod 2 torpedo, was a passive acoustic homing variant of the Mark 13 torpedo intended for use as a payload for the AUM-N-2 Petrel guided missile. Development of this torpedo was discontinued and it was not used in service to any extent.
References
Mark 21 Mod 2 torpedo Wikipedia(Text) CC BY-SA