After I finished the Tegetthoff drawings I started on the Radetzky, the class of battleships that came before the Tegetthoffs. Having twin 9,4 inch guns in 4 twin turrets made them a small sub-class of ships called semi-dreadnoughts, as they had large caliber guns, but not of the same caliber as the main guns. At 137m long and 14,5k tons, they were among the larger and heavier classes of pre-dreadnoughts. They were also quite fast for their type, at 20,5 kts. Commisioned in 1911, the Radetzky and her class would be among the last of the pre-dreadnoughts built, and there was considerations for finishing the ship as a dreadnought by having a pair of wing mounted 12in guns, in addition to the fore and aft turrets. But, as there were no floating drydocks large enough to accomodate a larger dreadnought, she was finished as a semi-dreadnought. The Radetzky was painted green in the first years of service, before becoming a test-ship for the new blue-ish grey meant for a more ocean going navy.
SMS Radetzky in 1911:
SMS Radetzky in 1913:
SMS Radetzky in 1917: