Are you referring to this?
http://pal-v.com/
As a private pilot I LUUUV it, and I believe it really has potential.
The concept is sound and well-thought out.
Dunno about the US model, hope you're not referring to these guys:
http://moller.com/dev/
Have been going at it for decades, and...
I'm picking up this old dog to let you all know that I chose these guys:
http://www.santech.it/shop/default.aspx
and so far, so good.
If any of you would like to know more, I will post a brief review.
Nothing too fancy, really. I have been using this setup for some time now, and I love it. The way I see it, hard drives should be used for storage only.
Didn't know about this. I'll consider it, thanks.