Formula 1 flags meaning: Green Flag: Track’s clear, full speed ahead, no restrictions. Yellow Flag: Something’s wrong on the track, maybe a crash or debris. Slow down and be ready to avoid it. If it’s a Double Yellow, you’ve got to slow down a lot, and overtaking is strictly prohibited. Red Flag: The race is stopped, usually because of a big accident or dangerous conditions. Everyone heads back to the pits and waits for the green light to restart. Blue Flag: This one’s for the slower cars,if a f