Well now Glueball, it is clear you never operated the Lockheed TriStar -500, as your description is just 'slightly' off base.
ACS controlled the ailerons, to increase wing bending relief, and MDLC (maneuvering direct lift control) deployed certain spoiler sections with the flaps fully retracted to achieve speed (overspeed) control, at altitude.
And yes, even in turbulence, as well, as some here might think unwise.
Both systems completely automatic, no pilot input required.
These two systems (ACS & MDLC) were not found on standard body TriStars, but were fitted to the -500, for the following reasons:
ACS, to increase wing bending relief, to cater for the heavier weight of the -500 model, with minimal wing structure changes, and..
MDLC, for one reason only.
The British required it fitted to the -500 model to be accepted on the British register (aircraft certification requirement).
Lockheed, way ahead of its conpetitors, in advanced aircraft systems design.
Nice ride, too...
