30.5 cm L/16 auf Sfl. Bär

The Bär was a superheavy proposal from Krupp for an assault tank to handle fortifications and enemy structures.

Mobile Pill-Box Fortress

United States of America (1940) Mobile Pillbox – None Built The early 20th century was dominated by new technologies being developed in large numbers. To capitalize on these rapid advancements, monthly magazines were published that focused on bringing these new technologies to the general public’s attention. This proved to be a great success. The most …

Pelican Project and Half-Track Amphibian Cargo Carrier T32

The 'Pelican Project' and Half-Track Amphibian Cargo Carrier T32 were WW2 American designs for amphibious cargo carrying vehicles. Neither were built.