Waxad ku qortaa sii wadida cutubkan - Ka dib guushiisa ee 1950 RAC British Grand Prix
, Parnell waxaa saxiixay Aston Martin, isagoo DB2 ah oo kaalinta lixaad galay 24 Heures du Mans, oo uu la shaqeeyey Charles Brackenbury (kii labaad ee fasalka). Wuxuu ku raacay tan guul heer sare ah (ugu dambeeyay) RAC Tourist Trophy, oo lagu qabtay hareeraha Dundrod.