slack? (regulatory capture, no one cared until air travel got big) http://papers.ssrn.com/sol3/papers.cfm?abstract_id=945633 …pic.twitter.com/rlC2HuzQsL
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I think the people that imagine it's for safety would be horrified to learn how much
of modern airspace navigation is still up to pilots
I don't have evidence to back this but I guarantee most of it starts with Roosevelt administration
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