Circuit of the Americas, 2018 Link to this image full-size: https://www.racefans.net/2018/10/30/pictures-indycar-begin-first-test-at-circuit-of-the-americas/racefansdotnet-20181029-131128-6/Circuit of the Americas, 2018Advert | Become a RaceFans supporter and go ad-freeCircuit of the Americas, 2018Previous ImageNext Image