+ string branch;
+ branch = "/instrumentation/" + name;
+ pitot_port += "/total-pressure-inhg";
+ static_port += "/pressure-inhg";
+
+ SGPropertyNode *node = fgGetNode(branch.c_str(), num, true );
+ _serviceable_node = node->getChild("serviceable", 0, true);
+ _total_pressure_node = fgGetNode(pitot_port.c_str(), true);
+ _static_pressure_node = fgGetNode(static_port.c_str(), true);
+ _density_node = fgGetNode("/environment/density-slugft3", true);
+ _speed_node = node->getChild("indicated-speed-kt", 0, true);