Germany entered WW2 without an aerial torpedo and then spent years struggling to develop one, why didn't they just borrow from the Japanese? - Quora
TORPEDO ARTIST BARBER RAZOR
Swedish Torpedo gyro and pistol M/15 - General Ammunition Discussion - International Ammunition Association Web Forum
German Schwartzkopff torpedo designed in the late 19th century based on the steel made Whitehead torpedo (1st self-propelled one). it was however made out of bronze to enhance corrosion resistance. [OC] (3120x4160).
Schwarzkopf Mine Gun Air Tank Illustration Stock Photo 97301450 | Shutterstock
Whitehead Torpedo: Most Up-to-Date Encyclopedia, News & Reviews