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
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
![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). 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).](https://i.redd.it/kwrbzsm4d1421.jpg)
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).
![Swedish Torpedo gyro and pistol M/15 - General Ammunition Discussion - International Ammunition Association Web Forum Swedish Torpedo gyro and pistol M/15 - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/optimized/3X/4/0/407f5ae74e0dc4384e3c23064254fece241415ab_2_690x580.jpeg)