No contradictions were made, but as seeing you have become nothing but a one trick pony in your debates I feel it's time to move on. I will just stop talking to you and leave with this point: almost everything you have stated has been proven wrong factually or proven as an outright lie trying to express opinion as fact. When you want to get back to discussing flight, please let me know and we can keep that going, but seeing as how you are now trying to troll (one of the worst so far), this has become pointless.