The Gotha G.X was an experimental bomber aircraft designed and built in Germany from 1917.
Development
The Gotha G.X was an experimental bomber with a general arrangement similar to the Gotha G.V. This relatively small aircraft was powered by two 180 hp B.M.W. IIIa engines and had two-bay wings with auxiliary struts outboard of the engine nacelles.
References
Gotha G.X Wikipedia(Text) CC BY-SA