Efficacy of a predictive display, steering device, and vehicle body representation in the operation of a lunar vehicle

Time delayed teleoperation exacts a high toll on human cognitive resources. High error rates and poor performance times are typical consequences of operating a vehicle under such conditions. This paper describes the usability effects of simple enhancements to the interface for a teleoperated lunar vehicle. Experimental results suggest that simple interface elements such as a predictive display, steering wheel, and vehicle body representation can dramatically reduce errors and task performance times during time delayed teleoperation by inexperienced lunar vehicle operators.