Introduction

Nazi Megastructures is a documentary television series appearing on the National Geographic Channel and a spinoff of the broader Megastructures television series.

The series also aired as Nazi Mega Weapons under PBS in the US.

Outline of Series 03, Episode 04

U-boat innovations that were advanced well beyond any other submarine designs of WW2, including the Walter propulsion system, the Type XVII the Type XXI.

Nazi Megastructures Series

A full index of the Nazi Megastructures series can be found here.

Production & Filming Details

• Release Date: 22 June 2016 (US).
• Running Time: 60 minutes.
• Country: US.
• Language: English.

YouTube Link