Congratulations mate! I made it to stage 4 too! My stage 4 is Tuesday afternoon, so I wont be seeing you. But hey, it looks like we will finally meet if we pass!
I got asked about the 4 forces, spin and spiral dives, recovery. How a jet engine works, and using this knowledge how a turboprop is quieter. Not sure if Tim told you or not, but he referred me to a website called Q400.com. Its all about that aircraft and I have found it very useful.
How are you funding the course, by the way?
FC86