This fleet consisted of four principal warships and three gunboats. They are the largest surface warships in Israel's naval fleet. The Allied losses in airmen, fighter aircraft, warships and transport ships were high. It saw the first action involving steam-powered ironclad warships in naval warfare history. The plans include 15 new warships and submarines by 2020. These attacks sank several Allied warships and damaged others. The troops were supported by large number of American and Australian warships and air units. "Crosswave" features "Azur Lane"'s characters battling against realistic warships and warplanes. It may be installed on other platforms in the future like warships, helicopters, and buildings. The former was crippled and later sunk by Italian warships. All other active U.S. Navy warships display the Union Jack. They were taken to larger warships and other transports lying offshore. It is a week-long event showcasing warships, planes, helicopters etc. The Romanian Navy possessed the largest warships on the Danube. He had designed a number of other warships for the navy.