Horsepower,
Just re-read your first post. I wasn't really responding to that specifically, though it did sound like it. I just wasn't very happy with what appeared to be general agreement that you HAD to have someone in charge in case two pilots disagreed. But in a situation like you describe it's very difficult. It hasn't happened to me. Makes me realise we should all be very careful who we fly with. And some people, however good they are at manipulating flying controls, should not be allowed to hold pilots licenses. They really should test people's attitudes at the GFT, above all else. But I'm not sure how.
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To fly is human, to hover, divine.