The file 'Challenger Space Shuttle 3D Printer Model' is (stl,dxf) file type, size is 4.6MB.
This model is a simple trace/extrusion based on one of the last recorded photographs of the Space Shuttle Challenger, which blew up shortly after it launched on January 28th, 1986.
Photo inspiration originally found in this book:
https://www.amazon.com/Visual-Explanations-Quantities-Evidence-Narrative/dp/1930824157
Also available through Shapeways: http://shpws.me/MOhS
Challenger_161016_repaired.stl | 12.0MB | |
Challenger_lines_v2.dxf | 11.0MB |