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Program description: Mixers
stick”, starting on page 129.
• In contrast, if your model features airbrakes and
you wish, perhaps, to test the effect of the butterfl y
/ crow system with and without the airbrakes, then
simply set channel 1 to “MIX only” in order to be
able to control the airbrakes via servo 1. If you as-
sign a switch to this mixer, you could then switch it
on and off whenever you like.