Why the U.S. Navy Quit Building a Mach 7 Railgun with a 100 Mile Range

Why the U.S. Navy Quit Building a Mach 7 Railgun with a 100 Mile Range

Key Points and Summary – The U.S. Navy once touted the electromagnetic railgun as a game-changing ship weapon: Mach 7 shots, 100-nautical-mile range, and cheap, gunpowder-free ammo. -After 15 years and more than $500 million, the program was shelved in 2021. -Engineering reality killed the dream: barrels that burned out after a few dozen rounds, […] The post Why the U.S. Navy Quit Building a Mach 7 Railgun with a 100 Mile Range appeared first on…