$5 Fokker D VII German fighter plane 3D model by Zvitorepka. Available on CGTrader. Check it out on CGHub.
SLDPRT (SolidWorks, filesize: 130 MB), STP (STEP, filesize: 37.8 MB), IGE (IGES, filesize: 57.2 MB), STL (Stereolithography, filesize: 65.9 MB)