Formula One World Championship: Giampaolo Dall'ara, Sauber Head of Track Engineering, Nick Chester (GBR) Lotus Technical Director, Andrew Green (GBR) Force India Technical Director, James Allison (GBR) Ferrari Chassis Technical Director, Paddy Lowe (GBR) Mercedes AMG F1 Executive Director and Paul Monaghan (GBR) Red Bull Racing Chief Engineer in the Press Conference at Formula One World Championship, Rd11, Belgian Grand Prix, Practice, Spa Francorchamps, Belgium, Friday 21 August 2015.
Giampaolo Dall'ara, Sauber Head of Track Engineering, Nick Chester (GBR) Lotus Technical Director, Andrew Green (GBR) Force India Technical Director, James Allison (GBR) Ferrari Chassis Technical Director, Paddy Lowe (GBR) Mercedes AMG F1 Executive Director and Paul Monaghan (GBR) Red Bull Racing Chief Engineer in the Press Conference at Formula One World Championship, Rd11, Belgian Grand Prix, Practice, Spa Francorchamps, Belgium, Friday 21 August 2015.