roll steering

[Tarver Engineering]

Here is a description of a roll steering system. We provided the original
converters for the STC and still provide converters for their high end
conversions. They later were able to substitute their own converter, except
where the customer wants a more airliner/corporate like probabilities basis.

http://www.magic.aero/magic2100.html

http://www.s-tec.com/products/gpss.html