1:55 Drawings - Old vs. Revised
These animated GIF's illustrate the difference between original 1:55 drawings (completed in 2000-2004) and revised versions (first started in April 2005).
- GMD GP40-2(W)
- EMD GP60 (Demonstrator)
- EMD SD40-2, Phase 1
- EMD SD45, Phase 1a
- EMD SD70M (SD70I substituted for original drawing)