How Fast Does A Railgun Projectile Travel?
How Fast Does A Railgun Projectile Travel? Railguns use magnetic fields created by high electrical currents to accelerate a projectile to Mach 6, or 5,400 miles an hour. The velocity is sufficient to give the EMRG an effective range of 110 nautical miles, or 126 miles on land. How fast does a railgun shoot a