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Key Points

The Singapore Grand Prix has been classified as a "heat hazard" race by the FIA due to extreme temperatures and humidity. Drivers will be required to use cooling vests to mitigate health risks during the challenging street circuit event. This marks the first implementation of new safety regulations introduced after medical issues at the 2023 Qatar Grand Prix. The race promises to test drivers' physical endurance in near-sauna-like conditions.

Key Points: F1 Singapore GP Heat Hazard Challenges Drivers' Endurance

  • FIA introduces first-ever heat hazard classification for Singapore GP
  • Cooling vests mandatory to protect drivers from extreme conditions
  • Cockpit temperatures can exceed 40°C during challenging street circuit race
  • Drivers face potential health risks from intense tropical heat and humidity
3 min read

F1 Singapore GP deemed 'heat hazard' amid soaring humidity

FIA declares Singapore GP a heat hazard, mandating driver cooling vests amid extreme tropical conditions and 31°C temperatures

"When you're racing in 90 per cent humidity and the cockpit gets close to 60C, it's a bit of a sauna inside the car - George Russell, Mercedes"

Singapore, Oct 3

Formula 1's governing body has classified this weekend's Singapore Grand Prix as a "heat hazard" race for the first time, as soaring temperatures and high humidity threaten to push drivers to their physical limits.

The ruling by the FIA was triggered by forecasts of 31 degrees Celsius and oppressive humidity in the tropical city-state. Under the regulation, teams must equip their cars with driver-cooling vests, although using them is optional. The measure ensures that competitors who decline to wear the vests do not gain a performance edge from a lighter car.

It is the first time the FIA has invoked the new heat-hazard provision, introduced after the 2023 Qatar Grand Prix left several drivers requiring medical treatment. Esteban Ocon vomited in his helmet during that race, and Williams' Logan Sargeant was forced to retire after succumbing to the conditions.

Mercedes driver George Russell, a director of the Grand Prix Drivers' Association (GPDA), said he welcomed the concept after testing the vest earlier this year.

"Not everybody finds the top comfortable, but some find it more comfortable than others," Russell said.

"When you're racing in 90 per cent humidity and the cockpit gets close to 60C, it's a bit of a sauna inside the car, so I think we all welcome it."

Williams driver Carlos Sainz, also a GPDA director, called the FIA's ruling "fair."

"Only hot is not too bad for us. Humid on its own is not too bad. But when it's 28, 30 degrees plus humidity, that's when it gets to Singapore levels and it's tough," Sainz said.

Singapore has long had a reputation as the most demanding race on the calendar. The event runs close to Formula 1's two-hour limit and features a bumpy street layout under floodlights in stifling conditions.

The cooling system consists of a fireproof vest fitted with tubes through which chilled liquid is pumped. Cockpit temperatures can exceed 40 degrees Celsius, and drivers wear multiple fireproof layers in addition to helmets and gloves.

The FIA requires the system to last a full race distance, though teams admit reliability varies. Some designs fail after as little as 20 minutes, with the liquid warming up and making the driver hotter than without the vest.

Aston Martin's Fernando Alonso said the device was effective but came with drawbacks, Xinhua news agency reported.

"The shirt is a little bit thicker with the system on it, so it's less comfortable," Alonso said. "It's a trade-off - less comfy when you drive it, but a little bit cooler."

- IANS

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Reader Comments

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Priya S
As someone from Mumbai, I totally understand the humidity struggle. 90% humidity with 31°C is brutal. The cooling vests sound like a good idea, but hope they work properly throughout the race. Don't want drivers collapsing like in Qatar!
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Aditya G
Interesting that this is the first time they're using this provision. Shouldn't driver safety have been prioritized earlier? Better late than never I suppose. The technology needs to be reliable though - 20 minutes of cooling isn't enough for a 2-hour race.
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Sarah B
Watching from Delhi where we know heat! The physical demands on these drivers are incredible. 60°C in the cockpit plus multiple fireproof layers? That's like sitting in an oven for 2 hours while driving at 300km/h. Respect to these athletes!
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Michael C
The trade-off Alonso mentioned is real. If the vest makes drivers uncomfortable and affects their performance, some might skip it despite the heat. Hope the teams can improve the design quickly. Safety should never be optional in such extreme conditions.
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Kavya N
As a medical student, I'm concerned about heat stroke risks. Vomiting in helmet like Ocon did is dangerous - could lead to choking. The FIA should make cooling systems mandatory, not optional. Human life is more important than racing performance! 🏥

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