Flying inverted..
I have a really (stupid perhaps?) basic question regarding aero-engines and flying inverted.
I keep seeing ads and references to 'inverted systems' on aeroplanes for aerobatics, and was wondering what is involved with this. I have also heard of engines being mounted 'inverted'. So what is it all about? Can any aerobatic aeroplane be flown upside-down or do you need +ve G manouvers thoughout (ref..something I keep hearing about chipmunks?), and does it depend upon the engine itself and its installation, or the systems attached to it?
Broad question I know, and Im sure the first response will bring a multitude of further questions.... but its something I dont fully understand and would like to get to grips with.
Regards, SD..