By Rob Smedley | F1 Chief Technical Engineer
The start, or launch as it’s known within F1, is absolutely edge of the seat stuff for fans, drivers, and engineers alike. It is one of the most exciting parts of a Grand Prix race and yet it’s all over and done within seconds.
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Given the importance of these initial few seconds of a Grand Prix race, the teams put a huge amount of effort into every detail. There are a number of precise and concurrent actions that the driver needs to carry out in harmony with the vehicle control system and power unit. This is by no means a simple task and requires, as is the norm in Formula 1, the optimal blend of both engineering and technical excellence and driving skills.
A simple example: too little throttle in the initial getaway phase will result in the engine bogging and the car pulling away at a slower acceleration than is optimum. On the other hand, too much throttle and the rear wheels will spin excessively. In turn, this also affects the optimum acceleration, and the driver therefore must judge this to perfection. Another example would be the clutch drop phase, where the driver has to manage the clutch position from the moment the lights go out to the point that they have fully engaged it.

