Porsche 911 Turbo S Has Air-Brake, Part of Adjustable Aerodynamics
Air brake | Train, Locomotive & Railway | Britannica
WRC cars' brakes cooling airflow review: air removal – WRCWings
File:Air brakes, an up-to-date treatise on the Westinghouse air brake as designed for passenger and freight service and for electric cars (1918) (14783810283).jpg - Wikimedia Commons
McLaren Senna's braking record from 200 KM/H to 0 in 100 meters – 6th Gear Automotive Solutions