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Old 3rd Nov 2016, 12:53
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Vee1.rotate
 
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Questions regarding Sikorsky S-70 SAS

Dear Rotorheads,

firstoff, I 'm myself from a fixed-wing background , so please forgive me if my questions are put in a simplistic or stupid way.
I read a bit about helicopters and out of Interest would like to ask (in more or less simple terms):

In what way do Stability Augmentation Systems typically help/support the pilot during manual flight?

Do they eliminate the need to compensate for torque-induced yaw moments with the pedals?
Is the SAS normally switched on during the entire flight or only during specific flight phases?

I guess there probably many different variants of SAS available depending on the manufacturer of the helicopter.
If somebody could answer my questions specifically for the S-70/UH-60 that would be quite nice as I have a personal interest in that helicopter model.
(I read on the Sikorsky archives, that it's SAS went through several iterations , from fluidic to analog&digital electric to dual digital electric)

However any general or other-model related answers are also very welcome,

Thanks in advance,

Kind regards,

V1R
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