The death of British IndyCar driver Justin Wilson has once again raised questions about the safety of motor racing and prompted calls for the introduction of closed cockpits.
IndyCar officials announced on Monday that Wilson had died from severe head injuries he suffered in a crash at Pocono Raceway in Pennsylvania, the previous day.
Wilson slammed into a wall after he was struck in the helmet by debris from another car he was following. He was airlifted to hospital but never regained consciousness.
As tributes began flowing in following the announcement of his death, there were renewed calls for a review of safety in the sport.
"Safety is not one of those things that because you have a clear record for a certain amount of time that you stop doing development," former race driver Eddie Cheever told ESPN.
"I think that it is time that solutions are looked for and I think it is time that the drivers got together and came up with a few ideas and I sincerely hope that some progress will be made on this issue."
Since 1966 there have been 18 deaths in IndyCar, including the series' previous incarnations as Champ Car, CART and Indy Racing League. Eight alone have come at the famed Indianapolis Motor Speedway and all but two on ovals.
The last driver killed in IndyCar was Wilson's fellow Englishman Dan Wheldon, who died in a fiery crash at Las Vegas in 2011, a year after he had won the Indy 500 for a second time.
His death also triggered calls for safety reviews, including suggestions that open wheel racing be banned on high-speed, oval tracks, where tightly-packed cars reach speeds of 370 km/h (230 mph).
Indycar officials have introduced a raft of new safety measures over the years, including safer walls and collapsible barriers designed to cushion impact as well as installing mobile hospitals and state-of-the-art trauma centres at race tracks.
IndyCar did not make any comments immediately after announcing Wilson's death, out of respect for his family, but said they would comment in the next few days.
"We're always looking at ways to make this sport safer," Wilson's team mate Ryan Hunter-Reay said immediately after the race.
"First we had the innovation with the safer barrier. Oval tracks in general, we need to start looking into the next 20 years, maybe making the walls a little bit higher. Maybe coming up with something a little bit better than just mesh fencing and poles.
"We need to start moving forward on it. And IndyCar has always been at the forefront of safety. I give them a lot of credit for that."
Wilson's accident was reminiscent of several other incidents when drivers have been hit by debris, sparking calls for the introduction of plastic canopies to create closed cockpits.
In 2009, Brazilian Formula One driver Felipe Massa was struck in the helmet by a spring from another car. Massa underwent surgery and made a full recovery.
In 2014, Canadian IndyCar driver James Hinchcliffe was hit in the helmet by debris and suffered concussion.
"These cars are inherently dangerous with the open cockpit like that, head exposed," Hunter-Reay said.
"Maybe in the future we can work towards some type of...canopy, not a full jet fighter canopy, but something that can give us a little protection but keep the tradition of the sport."
Reuters
Tue Aug 25 2015
This file photo taken on Nov 9, 2007 shows Wilson of the CDW- RusPort Racing team in the pits during the first qualifying session for the Champ Car World Series GP in Mexico City. - AFP Photo/Files/Ronaldo Schemidt
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