Stream, Download and Share
In this clip from Nazi Mega Weapons: Hitler's Killer Subs, learn more about the Type 21 U-boat, the world's first true military submarine. This U-boat was fast, silent, and deadly.
© 2017 PBS & WGBH Educational Foundation.
All rights reserved.
You must be logged in to use this feature
Assign directly to your students using the code or link above, without having them log in. Simply tell your students to go to
www.pbsstudents.org and enter the Assignment Code, or click on the Assignment URL to share the assignment as a link.