A refueling drogue adapted to connect to a refueling hose extending from a refueling aircraft. The system includes a search interface builder, which provides a wizard-based interface and set of tools that allow a user to build search interfaces. Side air bags, serving as means for moving the foot leftward or rightward are provided on opposite side walls of each cavity of a footrest for placing the foot thereinto. The image frame and the plurality of bridge frames are blended, generating a plurality of blended frames, and the plurality of blended frames are displayed.