Two tired if you ever get to Ottawa go to the National arero space museum they have a cutaway engine and you can see how it works, I talked once upon a time a RCN fitter same equivalent as me and I said I would have liked to work on a Centarius he said, your bloody crazy, I hated them, they used to blow up for any reason, he said, he was so happy when they converted to Banshee's, interesting engine but maybe not.
Bill the demon.