One thing I learned is that even though I have a bottom line digital and a cheap 35mm I keep with me it really doesn't matter.
Especially when trying to photograph moving aircraft it is all about the timing and a little luck your shots are great.
And that is what matters is that you have some hard copies of your memories. I keep all the photos I take (proof can be found on my web album

)
But I would guess 40% of my shots are "good", 5% great and the rest somewhere in between. But I love them

Not to mention the photos of the two P38's flying together is real rare when thought about. there are only 6 flyable in the world and only 4 actually fly and one burned. So too see two at once is rare indeed

Great photos and unforgetable memories!!!
FYI: Sept 25-26th here in Sevierville at my Museum there will be Warbird Weekend, and of course you'll see the T28, two P47's (the one you saw there included) PBY Super Cat, Apache Longbow (that is something new coming) and many others, the T33 will probably show also and he'll land here (runway is long enough) Harvard, a few Migs, and some others so pm me if you would like directions!