Why should he replace the 76mm? The Fins has a history of fitting large guns on small boats.
If you can support a helicopter, you can support an UAV.
Where would you fit said multi mission capability? Minesweeping is not an option for a ship like this.
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“Close” only counts with horseshoes, hand grenades, and tactical nuclear weapons.
That which does not kill me has made a grave tactical error
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Source Materiel is always welcome.