While the Chinese were the first to experiment with explosive powders in 300 AD, it was not until 1252 that the age of ...

It made its combat debut in the War in Afghanistan. With a weight of 4,200 kg (9,300 lb), the M777 is 41% lighter than the 7,154 kg (15,772 lb) M198 howitzer it replaces. Much of the weight reduction ...