They typically watch the flags waved by their crew members to know what actions to take on the track. Interestingly, any racing event consists of two types of flags — solid colors and patterned ...
The use of flags has been part of F1 since its first race in 1950, and they were used in other forms of motor racing before that. Travelling at 200 mph means you're often reliant on marshals ...
Most frequently, this is either an accident involving one or more cars in the race or debris on the racing surface. When the yellow flag is displayed, the pace car joins the track and the field ...