Orca / Stuff,
The pedal shakers activated when the slip ball in the HUD touched the outside vertical limit lines (at 0.06 lateral g, if memory serves, driven by the INS). Asymmetric stores/fuel could cause it to lie, so the vane was always the 'master'. It took me well over a year before I had the spare capacity to see the vane during vstol....
Last edited by DITYIWAHP; 28th Apr 2013 at 02:35.