garymortimer writes with an excerpt from a story loaded with eye-popping pictures and video on how to create — with some bamboo and mesh lashed on — a UAV to fly through and learn from swarms of bats in rural Texas. "Brazilian Free-tailed bats (also called Tadarida) come together in the millions in caves all over Texas, leaving every night in swarms so big they can be detected by doppler radar. Somehow, they manage to fly through this dense self-clutter without major collisions, and so our goal is to better understand this behavior. For the AIRFOILS project, the IML team created the previously mentioned Batcopter. The goal was to fly a UAV through the dense clutter, and record the bats' response with three ground-based high-speed FLIR cameras and an airborne 3D HD GoPro camera. The hope is to extract fundamental control laws of flying behavior in order to achieve better autonomous UAV flight."
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