You've probably thought of it anyway Aubrey, but have you contacted the units at Odiham? Although the raffled short flight idea wouldn't be available, you might even get a couple of ac depending what might be going on that weekend.
I think the Chinook display team are still based there.
RAF Chinook Display Team
Free BBQ......you might even end up with whole squadrons
For next time, how about applying for a Red Arrows flypast;
RAF Red Arrows - Requesting a Display or Flypast
