_roll_int_node = node->getChild("internal-roll-deg", 0, true);
_pitch_out_node = node->getChild("indicated-pitch-deg", 0, true);
_roll_out_node = node->getChild("indicated-roll-deg", 0, true);
_roll_int_node = node->getChild("internal-roll-deg", 0, true);
_pitch_out_node = node->getChild("indicated-pitch-deg", 0, true);
_roll_out_node = node->getChild("indicated-roll-deg", 0, true);