Formula One World Championship: Red Bull Racing mechanics work on Red Bull Racing RB9 rear end. Formula One World Championship, Rd13, Singapore Grand Prix, Preparations, Marina Bay Street Circuit, Singapore, Thursday 19 September 2013.
Red Bull Racing mechanics work on Red Bull Racing RB9 rear end.
Formula One World Championship, Rd13, Singapore Grand Prix, Preparations, Marina Bay Street Circuit, Singapore, Thursday 19 September 2013.