Sorry if I came across a bit less than enthusiastic about your question Link4 - we generally don't bite
However, if you use the search function for 'TCAS' and 'Uberlingen' I'm sure you'll understand how many people feel about the issue (BEagle beat me to it!)
Keep asking away - it IS a good question, and that's one of the good things about Prooning - you get a lot of questions that you never thought about yourself
The answer for this one has unfortunately already been found, and as usual, the lessons learned were paid in a lot of innocent blood
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