Type XXI U-Boat (Electroboot) The story of the world's first true submarine capable of operating pri

Hi everybody!

I would like to introduce myself as the author of the eBook, titled : "Type XXI U-Boat (Electroboot) The story of the world's first true submarine capable of operating primarily submerged. : Part One"

It, describes the Walter propulsion [H202] system and trails of the V-80 prototype that ultimately fructified into the Type XXI Electroboot. For a more detailed description refer :
https://www.amazon.com/Electroboot-submarine-operating-primarily-submerged-ebook/dp/B07N1XHPTY/

Would love to hear comments on the content.

Regards,

 

My Second Book is titled

CONDOR The Focke Wulf Fw 200