With Helitech 2005 on us in a couple of days, I am reminded of the chap in a wheelchair I met there in 2003 who test-flew a 330 in the afternoon. The equipment he used would apparently fit anything. ('Including an R22?' - 'Yes, but I can't use one, as my wheelchair wouldn't fit in the luggage compartment.') Perhaps if you contacted the organisers, they could put you in touch.