In 1917, Austria-Hungary began working on a project to build a destroyer leader. A total of eight leaders and twelve destroyers were planned for construction. Draft designs were submitted by Blohm & Voss and Ganz-Danubius. The Austro-Hungarian Marine Technical Committee developed several projects—one of them, presented in 1917, provided for the construction of a 2,000-ton torpedo boat, which was to be equipped with 6-inch main battery guns. However, with the end of World War I and the collapse of Austria-Hungary, the destroyers were never built.