> You have to. How else are you going to support flaperons, as on the > F-16 and F/A-18, or tailplane control of roll as on the F-15? Not all > aileron-style surfaces always deflect symmetrically. Another use case > is spoiler control for roll, as on the Mitsubishi MU-2. Spoilers > don't even have negative deflection.
Oh, and also the flying wing, which doesn't have a tailplane at all so that the surfaces on the wing are all doing multiple duties. _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
