Cubby,
I have an interest in this type of flying also. I have been doing a little bit of research into the area with minimul success
I do however have some websites that may be of interest they offer a little info.
agairupdate.com is proberly the best.
With regards to the other reply, I hope this is not the case. I think it looks like a fantastic way to fly, real flying, not managing a computer !
Perhaps, Cubby you would like to share any further info you may find with me and pprune members ?
All the best in your search and good luck.
Buster