The Mark 32 torpedo was the first active
acoustic antisubmarine
Anti-submarine warfare (ASW, or in the older form A/S) is a branch of underwater warfare that uses surface warships, aircraft, submarines, or other platforms, to find, track, and deter, damage, or destroy enemy submarines. Such operations a ...
homing torpedo
A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such ...
in
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
service.
The Mark 32 was withdrawn from service use with the introduction of the
Mark 43 torpedo
The 10" Mark 43 torpedo was the first and smallest of the United States Navy light-weight anti-submarine torpedoes. This electrically propelled 10-inch (25-cm) torpedo was 92 inches (2.3 m) long and weighed 265 pounds (120 kg). Described ...
.
Ten were manufactured by
Leeds & Northrup
Leeds & Northrup (L&N) was an American electric technology company founded in Philadelphia, Pennsylvania, in 1899. It was formed by Morris E. Leeds and Edwin Fitch Northrup.
L&N merged with General Signal in 1978. General Signal divested itself ...
, Philadelphia during War II, and about 3,300 were manufactured by a combination of the
Philco Corporation
Philco (an acronym for Philadelphia Battery Company) is an American electronics industry, electronics manufacturer headquartered in Philadelphia. Philco was a pioneer in battery, radio, and television production. In 1961, the company was purchase ...
, Philadelphia, and the
Naval Ordnance Plant,
Forest Park, Illinois
Forest Park (formerly Harlem) is a village in Cook County, Illinois, United States, and a suburb of Chicago. The population was 14,339 at the 2020 census. The Forest Park (CTA station), Forest Park terminal on the Chicago Transit Authority, CTA ...
.
References
{{DEFAULTSORT:Mark 32 torpedo
Torpedoes of the United States