Allison 250 turbine engine cutaway.
Here are a few videos of a C18 gas turbine engine I have recently completed sectioning and setting up to display.
It is now being used as a pilot training aid by Becker Helicopters on the Sunshine Coast Qld Australia.
The model was a genuine complete engine when I received it from the customer almost 2 years ago.
Over 1500 hours of labour were put into it, the results proving what an invaluable tool for explaining to student pilots and maybe a few engineers how a turbine engine works.