Schwerer Gustav Super Cannon - The Most Useless Weapon Ever Made

The Gustav was originally designed as a super powerful cannon, mounted on a railway platform. The Gustav was required to have a maximum angle of fire of 65 d

German superheavy Railway Gun - Schwerer Gustav (Dora) : r/ScrapMechanic

world war two - Were railway guns ever critical in any battle during WWI and WWII? - History Stack Exchange

Hitler's most powerful cannon. Dora Super Heavy Cannon

Schwerer Gustav Super Cannon - The Most Useless Weapon Ever Made

The Largest Weapon Ever Built- Schwerer Gustav

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Biggest Gun Ever Made - 800mm Schwerer Gustav Railroad Gun

World's BIGGEST / MOST POWERFUL GUN ever built! (Heavy Gustav Railway Gun.)

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Schwerer Gustav: Largest Gun Mankind Has Ever Built