Thank you, Steve D (and others) for your kind words!
I shoot the flying images with my Canon 7D MkII with the Canon 100-400 Lens. The last 2 shows, I've used the newer Canon 100-400 IS II lens instead of my older 'trombone' 100-400 and am convinced the latest version's IS (Image stabilization) is markedly better!!
I usually use a shutter speed of 1/250 for the flying shots and have been experimenting with 1/200 and 1/160 for landing and takeoff shots. The Newer Canon 100-400 really makes it possible to get slower shutter speeds and sharp images.
For video (and statics) I'm using the Panasonic GH-5 with the Panasonic 14-140 lens. I shot Breckenridge video mostly in Manual mode with a shutter speed of 1/60 for smooth props and an aperture of F11 - made possible by using a Neutral density filter to reduce the light coming in through the lens and be able to use such a slow shutter speed. The autofocus on the GH5 is light-years ahead of what you get with a camcorder.
Mrs VB and I got slammed by the heat and had to miss the actual show on Sunday. Sorry gang, but man, it was HOT!!!!! I love warbirds, but you can't shoot if you're dead!
Cheers!