Naval Historywith Dr. Alex

Q&A · 2:21:50-2:23:45

A heavily armed modern destroyer concept

A destroyer concept combines three twin 76 mm mounts with a 5-inch gun, layered VLS batteries, close-in weapons, and two large helicopters.

3-inch GunsAster MissileAW101 MerlinClose-In Weapon SystemsDestroyersMark 41 VLSNaval GunsShip DesignSylver VLSType 45 DestroyerVertical Launch Systems
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Question

How many 76 mm guns and turrets would you put on a modern destroyer?

Short answer

Three twin 76 mm turrets, integrated into a larger design with layered missiles, close-in defense, a 5-inch gun, and a two-helicopter hangar.

Notes

The proposed destroyer carries three twin 76 mm mounts: one raised forward and two aft beside the hangar. Its main battery is backed by a twin 5-inch gun and three close-in weapon systems distributed around the superstructure and hangar. The missile layout uses 64 cells forward, split between Aster-capable Sylver launchers and Mark 41 VLS, plus another 32 cells aft. Space between the aft structures would carry sixteen Naval Strike Missiles or Harpoons. A hangar for two Merlin-sized helicopters completes a design that emphasizes layered firepower rather than treating the six 76 mm barrels as an isolated feature.