Roof fairing with moveable panels

A fairing system for a roof of a vehicle, the fairing system comprising:

• a flow controlling outer body defining a central forward opening;
• a first actuatable panel and a second actuatable panel movably coupled to the flow controlling outer body, wherein the first actuatable panel is arranged on a first side of a central body and the second actuatable panel is separate from the first actuatable panel and arranged on a second side of the central body opposite the first side, and wherein the central body is aligned with the central forward opening of the flow controlling outer body;
• at least a first air channel and a second air channel, the first air channel extending between the first actuatable panel and the central body and the second air channel extending between the second actuatable panel and the central body;
• an actuation assembly that is configured to move the first actuatable panel and the second actuatable panel with respect to the central body through a plurality of positions to direct an air flow;
• at least one sensor configured to obtain data indicative of a direction of air flow impinging the fairing;
• and
• a controller in communication with at least one sensor and the actuation assembly, wherein
• each of the first actuatable panel and the second actuatable panel comprise a first panel and a second panel, and
• the controller is configured to operate the actuation assembly so as to move at least one of the first panel and the second panel through their respective plurality of positions.