"The Caspar-Werke was a German aircraft manufacturer of the early 20th century. It was founded in 1911 by Karl Caspar under the name Zentrale f\u00FCr Aviatik in Fuhlsb\u00FCttel. In its early years, the firm built Etrich and Rumpler types under licence, and was dissolved following World War I.In 1921, Caspar re-established the firm at Travem\u00FCnde with Ernst Heinkel as chief designer. Heinkel left in May the following year after a dispute over rights to a design, and was replaced by Ernst Ritter von L\u00F6ssl."@en .