Ah, googled the planes and I did get it wrong. G-ACDB
Thanks all.
DW
BTW, the earlier part of the program was about a hang gliding club at Kittihawk that built a Wright glider from 1903 and give people a short experience glide down the dunes there.
While they have tethers on the wings and nose/tail the 'pilot' actually gets to control the flight by weight shift for roll and surfaces for pitch.