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Today we look at the Type XXI (21) U-Boat. This submarine was built by the Germans during the latter stages of WW2 with a host of new features making it a true super sub of its time. Stay tuned to learn all about this influential design.

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Script by Baron Von Teapot

Sources:
Jones, M.O. (2014). Innovation for its own sake: The Type XXI U-Boat. Naval War College Review, 67(2). (https://digital-commons.usnwc.edu/cgi...)

Williamson, G. (2005). Wolfpack: The story of the U-Boat in World War II. (https://archive.org/details/wolfpacks...)

Stokes, P.R. (1998). Hydrogen Peroxide for Power and Propulsion. Science Museum, London.

(https://hydrogen-peroxide.us/history-...)

http://www.hisutton.com/Type-XXI-U-Bo...

https://web.archive.org/web/200709270...

http://www.uboataces.com/uboat-type-x...

https://uboat.net/types/xxiii.htm

https://naval-encyclopedia.com/ww2/us...

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#sailsandsalvos #history #ww2 #uboat