Detailed video inspection of the underside of the bridges in hard to reach areas without fall protection or scaffolding. KBR required high-resolution images/videos of the structures, cross beams and surface conditions.
Flying in tight spots in low light conditions, not easily accessible, over the water surface, hanging cables and surrounded by trees/vegetation
Working within the danger zone on unstable surface
AUAV flew mini drones with propeller guards, and in low-light conditions, a drone with lights was used to provide sufficient lighting to capture high-resolution data.
Significant cost reduction by not sending multiple crew on-site