The document provides information about the upcoming Belgian Grand Prix to be held from August 28-30, 2009 at the Spa-Francorchamps circuit. It includes quotes from BMW Sauber drivers Robert Kubica and Nick Heidfeld discussing the challenges of the track. The BMW Motorsport Director and Head of Engineering also comment on the circuit characteristics and challenges for teams, including changes in weather and use of medium downforce setups. Facts and figures about the circuit and past Belgian Grand Prix results are also presented.