The United States Navy Stealth Guided-missile Destroyer Zumwalt has an extremely advanced cannon system but it is extremely expensive, with each bullet it fires costs up to nearly 1 million USD. Costing up to $4.3 billion each ship , the Zumwalt Class is considered the most expensive class of destroyer in the history of the… Continue reading The US Navy Zumwalt Class destroyer has shells more expensive than a cruise missile