Conflicting spatial representations impairs object tracking performance in an aerospace environment

The purpose of this study is to extend the small number of applied research studies in Unmanned Aerial Systems (UAS) sensor control to a more ecologically valid human performance application set (i.e., airborne object tracking). In this study, United States Naval Aviators and Aircrew (N = 8) assumed the role of a sensor operator for a simulated unmanned aerial system while riding in an airborne Lockheed P-3 Orion aircraft. The P-3 flew in two flight conditions that differed in the level of intermittent ascending, descending, and turning profiles to induce two levels of spatial incongruity with the UAS sensor operator screen. Participants also performed trials on the ground to establish baseline performance measures. Results show that the incongruent visual and vestibular cues experienced by the participants during flight induced spatial incongruity and an overall decrease in operator tracking performance [F(2, 3872) = 14.04, p