true none host 52 x double /sim/headtracker/x-m y double /sim/headtracker/y-m z double /sim/headtracker/z-m heading double /sim/headtracker/heading-deg pitch double /sim/headtracker/pitch-deg roll double /sim/headtracker/roll-deg status int /sim/headtracker/status true none host 4 control int /sim/headtracker/control