Following the technology demonstrator, the prototype has now been released and should significantly augment the potential of the British armed forces soon. The new tank also signals the final ...

The US Army's early attempt to create an armored vehicle fell short. See images of the flawed but influential Holt hybrid ...

The completed vehicle was running by the end of 1915 but by then a new design was under construction and this would become the prototype for all British heavy tanks in the First World War.

The completed vehicle was running by the end of 1915 but by then a new design was under construction and this would become the prototype for all British heavy tanks in the First World War.

British and French tanks inspired the US Army ... Sketches that detail the design of the Holt hybrid tank prototype.miSci- Museum of Innovation & Science/Google Arts and Culture Protected by ...