Rubuta ci gaba don wannan sakin layi - A cikin 1970, Bartlett ya yi tafiya zuwa Amurka don yin gasa a cikin Gasar USAC (aka Indy Car) jerin, ƙoƙari da rashin nasarar cancanta don Indianapolis 500
Ka yi haƙuri. Bartlett ya yi gasa a cikin wasu tsere uku na Indy Car, amma ya kasa gamawa.