You’ve heard of the word Zeppelin and first thing that pops to your mind are large airships, most notably the famous ...

giving an order that only air-cooled engines would be built to fuel the German war machine. Many incorrectly attribute Ferdinand Porsche as the designer of the first gasoline-electric hybrid tank.

The StuG III, or Sturmgeschütz III, was the most produced German armored ... After the heavily armored Ferdinand and the lightly armored Nashorn performed poorly as anti-tank weapons, Germany ...