In {TAIL ~ this example embodiment}, {HEAD ~ camera rotation} is sensed by rate gyroscope 301 
In
In { TAIL ~ this example embodiment } , { HEAD ~ camera rotation } is sensed by rate gyroscope 301
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH