This implies the falcon adn tornado are the same thing, one just modified. I am being told that it is not the falcon 120 at all. So to answer your question assuming this is true, then the difference is that it is not even the same jet and you cannot compare them. Its like asking why the BVM Mig canopy fits the BVM mig, but the byron MIG canopy doesnt fit the Byron mig. NOthing to do with eachother.
ORIGINAL: Xairflyer
But what is different to the canopy supplied with the Tornado that is no good to the one that is supplied with the Falcon?
one that is supplied with the Falcon?