227 Junkers J.I
aeroplanes were completed in 1917-1918. The armored "bathtub" protecting the crew, engine, and fuel, the duraluminum skin, and the internal wing bracing made it a superbly robust low-level aircraft. In fact, none are believed to have ever been shot down in action.
Note: This model comes in several different scales. The 1:285/6mm/1:288 scale module features a propeller disk rather than propeller blades, which are difficult to print at that scale. It can be snapped off if you desire.
For more details and gaming information, see https://linen.miraheze.org/wiki/Junkers_J.I