Summary

Martin Baker MB5, often considered the ultimate propeller interceptor ever
Ace pilot Janusz Żurakowski said it was better than the Spitfire, which is about the best compliment you'd ever get from a Spitfire ace.
Never made it to production because generals wanted jets instead.

model in full dimensions in blender 2.79b and scaled to 1/100 for the .stl file
scale down to 35% in the slicer.

as usual, the dice are 15mm for reference
if I can't print it, I don't post it.

GAH!!! I forgot the exhaust stacks!
v.2 of the .stl fixes that even though its almost too small to notice.
I left the first file in just in case somebody didn't mind my mistake.