"The Junkers G.38 was a large German four-engined transport aircraft which first flew in 1929. Two prototypes were constructed in Germany. Both aircraft flew as a commercial transport within Europe in the years leading up to World War II.During the 1930s, the design was licensed to Mitsubishi, which constructed and flew a total of six aircraft, in a military bomber/transport configuration, designated Ki-20.The G.38 carried a crew of seven."@en . . . . . "2"^^ .