The final day of Formula 1 testing at Bahrain International Circuit today was red-flagged after a bus inexplicably appeared within the circuit confines.
The incident occured eight minutes after the resumption of today’s test following the lunch break, when a shuttle bus drove onto the run-off area on the outside of turns nine and 10. Pierre Gasly, Esteban Ocon and Yuki Tsunoda were lapping when the red flags were shown.
An FIA spokesperson confirmed to RaceFans the session was red-flagged because an unauthorised vehicle appeared in the service road alongside the track. It was not protected by barriers and race control was unaware where it was going.
The appearance of a vehicle on the track has obvious safety implications which is likely to raise concern among drivers.
Three years ago, Gasly was outraged to encounter a recovery vehicle on the circuit during the Japanese Grand Prix. As he pointed out, Jules Bianchi suffered serious injuries, from which he later died, when he hit a crane at the same race in 2014. In 2013 a rescue vehicle appeared on the track during the Korean Grand Prix as a result of a miscommunication at race control.
The incident was the latest in a series of strange disruptions to this week’s three-day event, which is the teams’ only opportunity to test their cars before the season-opening grand prix in Australia next month.
The red flags were shown twice during the morning session, first after a glass pane fell from a trackside gantry onto the pit straight and shattered. The session briefly resumed, during which time Andrea Kimi Antonelli and Fernando Alonso drove onto the circuit. Then the red flags were shown again when race control discovered one marshal had not yet returned to their post.
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The FIA spokesperson told RaceFans all track incidents will be thoroughly examined. F1 is due to return to the circuit for the Bahrain Grand Prix in April.
On Wednesday testing stopped for over an hour due to a power cut at the track. The circuit owners later said this was caused by a failure at an external substation.
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