In less than 2 years, the Torpedo Station produced a prototype with help from General Electric; the protype was tested in Naragansett Bay on 8 May 1926; the submarine was the target.
In less than 2 years, the Torpedo Station produced a prototype with help from General Electric. The prototype exploder was fitted to a Mark 10 torpedo and tested in Naragansett Bay on 8 May 1926; the submarine was the target.