 Complete the following phrase:  Although three other twin-gun turrets were planned during the 1930s, only one Batteria Capo S. Panagia north of Augusta, Sicily, was actually built, completed in 1934 with Armstrong-Pozzuoli guns. This turret was different than the earlier ones as its ammunition was loaded through doors in the rear of the turret, rather than the naval-type hoists previous used. Its gun could elevate to 30. After the and the British 