Hi Jim,
Check out this web site for dates and venues for the
Red Arrows.
If you want to get some decent in air shots I would recommend the Minolta 1.5x teleconvertor. This weighs more than the camera and you can't zoom with it attached, but you can get some good shots.
These two were taken with the aboves combination, they have been resized for the web and so have lost some detail, however they have not been cropped.
Cheers,
Steve