span class="comment">%       x_f16(7)  = roll rate, P                            (rad/s)</span>
<span class="comment">%       x_f16(8)  = pitch rate, Q                           (rad/s)</span>
<span class="comment">%       x_f16(9)  = yaw rate, R                             (rad/s)</span>
<span class="comment">%       x_f16(10) = northward horizontal displacement, pn   (ft)</span>
<span class="comment">%       x_f16(11) = eastward horizontal displacement, pe    (ft)</span>
<span class="comment">%       x_f1