Elad:

Yrros, I thought Nacirema would be obvious, at least in txenoc. Edgar Allen Poe used "Gnitirw rorrim" as a plot element, but I'm not remembering the story name.

Standard assihnment for channel five is retract control, only on the most expensive radios is channel five proportional. Channel six, though, can be used for anything you wish provided it is proportional.

And there is the difference between the really cheap six channel rigs and the better ones.

Just as five "Is" retracts, six "Is" flaps. The cheap ones will have a three position switch, for up, half, and full. With full proportional control it can be mixed with channel one giving "Flaperons," for example. Or mixed with the elevator AND ailerons for better 3D. This requires the airplane having the capability also, of course.

The three Futaba suggestions I made all have proprotional control on channel six.

Bill.

PS: QSK IMI. wr.