Didn’t they mostly get sunk at Taranto by Fairy Swordfish?
Littorio was knocked out for 4 months. Two older battleships for much longer.
One sunk, two heavily damaged, along with many other Italian losses.
https://en.m.wikipedia.org/wiki/Battle_of_Taranto
And it’s *Fairey* Swordfish.
They survived Taranto. They were turned over to the Allies when Italy agreed to an armistice in September, 1943. The Roma was sunk by the Germans using a Fritz X radio controlled glide bomb with the loss of 1200 men en route to surrender at Malta, her two sisters survived the war and were scrapped in the early 1950’s.