This is not *typical* of your average warbird owner/pilot, but unfortunately I've found that this attitude occurs statistically more frequently in the warbird community than in other places in aviation.
As I said earlier, there are a good number of owners who are living out Walter Mitty fantasies by owning and operating military aircraft. You'd be surprised how many warbird operators fancy themselves as "fighter pilots" because they happen to have stick time in a Mustang, Corsair, Spit, etc. Of course, piloting an aircraft that was once a fighter doesn't make you anything even close to a "fighter pilot", but the ego stroking they are able to get out of believing themselves to have such a title is immense. They mistakenly believe that being a "fighter pilot" means that you don't follow the rules, that you showboat whenever possible, etc, and that you have to tell everyone in the room that you are one. The fact that they think this (and ignore the other important aspects of fighter pilot-ism like flight discipline, controlled aggression, being analytical vs visceral, etc) means that they clearly *arent* actually fighter pilots.
The personalities that are most distressing are the successful business men who are used to operating in an environment where they are usually in charge and there is nobody telling them 'no' or critiquing their performance. Some of them carry that attitude and personality with them into the cockpit of their warbird, and that is an especially dangerous mix. High performance flying has such a small margin for error, that pilots must have honest (and sometimes very critical) feedback in order to improve performance. Some of these power-players just can't handle (or don't want to listen to) someone else pointing out the mistakes they made in flight. The easiest way to avoid having to sit through that is to just not debrief at all, or just ignore when criticism is being pointed your way. Either way, not a healthy or professional attitude.
The biggest two problems I see in the community is a lack of common training and standards, and the personality dynamic means that honest feedback either isn't welcomed or is ignored. With respect to training, the FAST organization has made great strides toward bringing common training and standards to airshow flying, but there is still a long way to go IMHO (from the perspective of a military guy, at least). The lack of honest feedback and debrief etiquette results from the fact that many pilots just don't want to be criticized, and aren't interested in the time and effort required to debrief sorties and learn from the mistakes made -- many just want to show up with their toys and have fun.
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