I wish I could work out how white balance works
On a good day your editing software has an eye dropper in the white balance section, you click on a section you know should be white- like the ring on the RAF logo- and Robert is your mother's brother. That should give you the 'correct' white balance most of the time.
Good shots, was also at the show though outside the airfield. It was a real shame the two Spits didn't do more of a display as what they did was superb.
Shuttleworth didn't pay for the BBMF to attend so whatever they get is a bonus, and it's generally agreed that it's fly throughs and tailchases. Why on earth would you want to be outside the field at Old Warden, one of the few events where the light and the subjects just work for inside?