The 2015 Bahrain GP2 Series round was a pair of motor races held on 18 and 19 April 2015 at the Bahrain International Circuit in Sakhir, Bahrain as part of the GP2 Series, it was the first round of which series that was the eleventh GP2 Series season, a championship for open-wheel racing cars run as a support series to the 2015 Formula One World Championship?
2015 GP2 Series The 2015 GP2 Series season was the eleventh GP2 Series season, a championship for open-wheel racing cars run as a support series to the 2015 Formula One World Championship. Twenty-six drivers representing thirteen teams raced over eleven rounds, starting in Bahrain on 18 April and finishing in Abu Dhabi on 29 November.
2011 RAC Tourist Trophy The 2011 RAC Tourist Trophy was an auto racing event held at the Silverstone Circuit, Silverstone, England on 3–5 June, and was the fifth round of the 2011 FIA GT1 World Championship season. It was the FIA GT1 World Championship's second race held at the 5.901 km Silverstone, although it is the first international racing series to use the brand new pit complex which was being built at the time of last years race. The event was supported by the FIA GT3 European Championship, GT4 European Cup and Lamborghini Blancpain Super Trofeo.