Initially, GM's prototype performed better than ... For World War I, Ford produced what is now known as the first American-designed and built tank, referred to as the M1913 "3-ton".

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

of Lincoln, was contracted to build a prototype machine based on some imported American tracks ... become the prototype for all British heavy tanks in the First World War. Therefore although ...

of Lincoln, was contracted to build a prototype machine based on some imported American tracks ... become the prototype for all British heavy tanks in the First World War. Therefore although ...

Nonetheless, the failed prototype laid the groundwork for tanks and armored vehicles of ... it did appear on the silver screen. American animation studio International Film Service, owned by ...

Compared to the prospective "euro tank", the Challenger 3 has one huge advantage - it exists. Following the technology demonstrator, the prototype has now been released and should significantly ...