You can typically find this specific papercraft model on hobbyist repositories like Only-Paper or other scale modeling forums that host Russian Papercraft (RPModels) files.
Compressed RAR archive containing vector PDF templates. Scale: 1:100. You can typically find this specific papercraft model
Print the PDF templates on A4-sized heavy paper or cardstock for better structural integrity. You can typically find this specific papercraft model
Use a utility like WinRAR or 7-Zip to extract the PDF files from the .rar archive. You can typically find this specific papercraft model