• 17" CIWS

    Same fire rate.

    Edit: Okay, imma do some math. Let’s be generous and use a 16" gun because I couldn’t find a modern 17" gun.

    At 1,225 kg and 75 rounds/second that’s 91,875 kg or almost 92 tons of projectiles going down range.

    At 762 m/s for the AP projectile that would be 7.001 × 10^7 N of force, or 77.5 Boeing 747s at full thrust.

    That ship might roll a tad.