The unarmed Lohner B. VII and its armed derivative the C. I were military reconnaissance aircraft produced in Austria-Hungary during World War I. They were the ultimate developments in a family of aircraft that had begun with the B. I prior to the outbreak of war and were the first members of that family that proved suitable for front-line service during the conflict. Like their predecessors the B. VII and C. I were conventional biplanes with characteristic swept-back wings. The B.
Made by Lohner-Werke.