This documentary series features Marion County Sheriff's Department's state-of-the-art helicopters and the elite police pilots who fly them. Known as Air One, these chopper cops operate 24/7 and are equipped with high-tech infrared cameras and augmented-reality mapping capabilities that allow police on the ground to see in the dark and locate criminals.

Air One's heart-pounding stories are told through in-chopper cameras, radio transmissions and first-person interviews with law enforcement.