The third control profile may designate a control curve having a first linear curve corresponding to {TAIL ~ a first range} of the control input variables and a second linear curve steeper than the first linear curve and corresponding to a second range of {HEAD ~ control input variables} 
The third control profile may designate a control curve having a first linear curve corresponding to { TAIL ~ a first range } of the control input variables and a second linear curve steeper than the first linear curve and corresponding to a second range of { HEAD ~ control input variables }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD