Bucker Flugzeugbau was a German aircraft company founded by Carl Bucker in 1932, initially in Berlin and later in Rangsdorf in eastern Germany. Bucker was noted for its sport aircraft during the 1930s, which were developed into training and communications aircraft for the Luftwaffe during World War II. The Bucker factory was captured by the Soviets at the end of the war and was shut down.

Bu 131 Jungmann

Bu 133 Jungmeister

Bu 181 Bestmann