Here is my first paper model that I'm building for several weeks now. Space Shuttle Columbia, STS-87, 1:144. Drawings are from AXM Paper Space Scale Models.
I decided to do it after reading a book of first Ukrainian astronaut Leonid Kadeniuk. He flew to space on this Shuttle in 1997.
Here are small slideshows that show the Shuttle itself and its external tank assembling process.
Space Shuttle Columbia:
https://youtu.be/vc7fGxZeKHc
Shuttle fuel tank:
https://youtu.be/6jAL2EWrLcU
Don't judge strictly. This is only my first paper modeling experience.