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re: Navy tests new electromagnetic railgun that can fire projectiles from ships at 4,500mph
Posted on 3/23/17 at 8:33 am to tke857
Posted on 3/23/17 at 8:33 am to tke857
a projectile going mach 6 would be terrifying. Wonder what the rounds per minute is.
ETA: this is a 155mm shell for reference.
![](https://c8.alamy.com/comp/AHENJ9/an-israeli-artillery-unit-fires-155mm-shell-towards-hezbollah-positions-AHENJ9.jpg)
ETA: this is a 155mm shell for reference.
![](https://c8.alamy.com/comp/AHENJ9/an-israeli-artillery-unit-fires-155mm-shell-towards-hezbollah-positions-AHENJ9.jpg)
This post was edited on 3/23/17 at 8:35 am
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