What if Germany’s plans for a new series of tanks late in WWII had materialized?The super heavy end of the Entwicklung (from German Entwicklung, “development”) E-series may have been represented by the E-100 tank chassis with ‘Maus’ type turret and two optional artillery guns, 15cm/L46 or 17cm PaK 46.

Work on E-tanks was abandoned before the end of WWII.