In motorsport, there are inventions that appear after a catastrophe and are adopted instantly. And there are those that appear after a catastrophe — then wait twenty years for catastrophes to repeat often enough that the world agrees to accept them.
1981, a test track in Ohio. Driver Patrick Jacquemart is killed during testing. The cause of death is an injury doctors designate with the dry term “basilar skull fracture”: the destruction of bone at the base of the skull, where it joins the spine. The safety belts held his body. The helmet protected his head from striking the cockpit. But under sudden deceleration — and a head-on impact is sudden deceleration at its most violent — the head kept flying forward while the torso remained strapped into the seat. The neck took the full inertia of skull and helmet. The helmet, by an irony of design, only increased the leverage: an extra kilogram on the head under loads of dozens of G becomes dozens of kilograms pulling the skull away from the spine.
Jim Downing, an IMSA driver, knew Jacquemart. And over dinner with Robert Hubbard — his wife’s brother and a biomechanist at the University of Michigan — he asked a question that sounded deceptively simple: why do the belts hold the body, the helmet hold the head, while the neck between them remains completely unprotected? Hubbard, a specialist in the dynamics of the human body under impact loads, did not answer over dinner. He started calculating. And he kept calculating for the next four years.
The problem, broken down into physics, looked like this. At the moment of a frontal impact, a driver experiences loads on the order of 30–70 G. His body weighs, say, 75 kilograms; his head with the helmet, around 7. At 40 G, those seven kilograms become 280 — as if three adult men were set on your neck at once, with a jerk, in a fraction of a second. Cervical vertebrae and ligaments are not built for that load, neither by evolution nor by training. Hubbard needed to find a way to transfer the head’s inertia to the torso, bypassing the neck — essentially, to create a single braking system for head and body.
The solution Hubbard arrived at is irritating in its apparent obviousness — like everything that works. A rigid U-shaped support made of composite material rests on the driver’s shoulders over the racing suit, but beneath the safety belts. The belts press it against the body. From the support, two short safety tethers run upward to the helmet — one on each side. The tethers attach to the helmet at special anchor points. Under normal conditions, the driver can turn his head almost freely: the tethers are long enough for ordinary movement. But in a crash, when the head tears forward, the tethers go taut and transfer the load through the support to the shoulders, and through the shoulders to the belts and the car’s structure. The neck is no longer the only link holding the head in place.
This was fundamentally different from the neck collars drivers were already using. A collar made of foam or soft material limited the neck’s range of motion, but in a serious crash it simply crumpled. It worked like a cushion, when what was needed was a bridge. HANS became that bridge — rigid, mechanical, carrying force to where the body could absorb it.
In 1985, Hubbard filed his first patent application. In 1987, he received the patent. Between those dates — two years of bureaucratic silence, in which the device existed only on paper and as prototypes. That gap still astonishes me: a man knows how to save lives, the formula works, the prototype is assembled — and nothing happens. No one knocks on the door. Motorsport keeps burying its drivers from injuries this carbon-fiber yoke could have prevented.
1989 became the turning point — but only in the laboratory sense. Hubbard conducted the first full-scale crash tests at Wayne State University, one of the leading centers for research into the biomechanics of impact injuries in the United States. The tests were carried out on rail sleds — a standard automotive-safety tool: a sensor-equipped dummy is seated in a chair with belts, the sled is accelerated along rails and then stopped abruptly, simulating a collision. Test parameters: 35 G of deceleration, a speed of 40 miles per hour (about 64 km/h). The results showed what Hubbard had calculated on paper: the load on the dummy’s cervical vertebrae with a HANS device dropped severalfold compared to a control test without one.
The data were convincing. But data are graphs and numbers on paper, while motorsport is people getting into cars at speeds above 300 km/h, people who need to turn their heads to see mirrors, flags, rivals. The first HANS prototypes were bulky. The support interfered with head movement. The tethers snagged. The device looked alien — like an orthopedic brace in the cockpit of a racing car. Drivers who tried the early versions complained about discomfort and restricted visibility.
In 1990, Hubbard and Downing founded Hubbard/Downing, Inc. to manufacture and sell the device. In 1991, the first production unit was sold. One. A market that could have saved lives proved to be a market almost nobody wanted to enter as a buyer. Early models cost hundreds of dollars — no small sum for an amateur racer, but a drop in a professional team’s budget. The problem was not money, but culture.
Motorsport in the nineties was an environment where risk formed part of the identity. Drivers took pride in getting into a car knowing the price of a mistake. Protective equipment was viewed in two ways: helmet and belts — yes, those were a necessity; people had long made peace with them. But an additional device that restricted movement, added weight, and looked like an admission of vulnerability? Many drivers resisted. The arguments varied: “it gets in the way of my vision,” “it’s uncomfortable,” “I’ve raced for twenty years without one and I’m still alive.” Behind every argument stood a simple human psychology: I don’t believe it will happen to me.
Series organizers were in no hurry either. Making HANS mandatory meant imposing costs on teams, provoking disputes with drivers, taking responsibility for a specific product from a specific manufacturer. It was easier to leave the choice to the driver — and thus shift responsibility for the consequences onto him as well. This was not malice, but bureaucratic inertia: a system in which every change requires consensus, and consensus requires a catastrophe.
Hubbard and Downing, meanwhile, kept refining the design. The support grew lighter — switching to carbon fiber made it possible to bring the weight down to a level at which drivers stopped feeling the device as a burden. The tethers became thinner and received better-designed helmet attachments. The shape of the U-shaped support itself changed: early versions were almost flat, later ones anatomically contoured, following the shape of the shoulders and upper back. Helmets required modification: manufacturers had to add standardized anchor points for the tethers, which in itself became a separate engineering challenge and a separate battleground for arguments over standards.
The FIA — the Fédération Internationale de l’Automobile — watched the development, tested the device, but did not rush into a mandate. Throughout the nineties, work continued on standards for helmet attachment, compatibility with different types of safety belts and seats. Every new standard means years of testing, approvals, transition periods. The bureaucratic machine worked conscientiously, but at a speed incompatible with the pace demanded by the death statistics.
February 18, 2001, the final lap of the Daytona 500 — NASCAR’s most famous race. Dale Earnhardt, a seven-time series champion and one of America’s most recognizable drivers, crashes into a wall at a speed that, by NASCAR standards, was not extreme. The impact did not look fatal — television viewers had seen worse crashes. Earnhardt died. Cause: a basilar skull fracture. The very injury Hubbard had begun calculating how to prevent twenty years earlier. Earnhardt was not using HANS.
Earnhardt’s death became for American motorsport what an earthquake is for building codes: a tragedy after which it was no longer possible to say, “we’ll wait.” The scale of the public response was colossal — Earnhardt was not merely a driver but a cultural figure, “The Intimidator,” the face of NASCAR for millions of viewers. His death made the front pages of newspapers that normally did not write about motorsport.
But the ugly truth is that Earnhardt was far from the first. Throughout the late nineties and early 2000s, several drivers in various American series died from similar injuries. CART (Championship Auto Racing Teams) got there first: the series made HANS mandatory as early as 2000, a year before Earnhardt’s death. But NASCAR, America’s largest racing series, kept wavering — until that Sunday in February.
In 2002, NASCAR introduced mandatory use of head restraint devices (head restraint devices). The wording was broader than simply “HANS” — alternative designs were formally allowed. But from 2005 onward, NASCAR approved HANS exclusively — by then, no alternative system had undergone a comparable testing program or had such an evidentiary foundation.
The timeline gets to me. The device worked. The data existed. The patent was issued in 1987. The first crash test — 1989. And it became mandatory in NASCAR only fifteen years after that crash test and twenty-one years after development began. How many lives fit into that gap is a question with no precise answer — and perhaps it is better not to count.
Formula 1 came to HANS by its own route. After the death of Ayrton Senna in 1994, the FIA sharply tightened safety requirements: cockpit designs changed, higher sidewalls appeared, new crash-test standards for monocoques were introduced. Neck injuries were part of that picture, but Formula 1 is a series with different impact characteristics. F1 cars are lighter than NASCAR cars, tracks are fitted with runoff areas, gravel traps, and TecPro barriers, and head-on impacts into a rigid wall at full speed are not the most typical crash scenario. NASCAR’s oval tracks, where cars run in tight packs at speeds over 300 km/h and strike concrete walls at shallow angles, are a completely different geometry of catastrophe.
Nevertheless, the FIA conducted its own HANS testing program throughout the late nineties and early 2000s. Standards were developed for attaching tethers to F1 helmets, which differed from NASCAR helmets in their construction, visor systems, and aerodynamic profiles. Every helmet manufacturer — Arai, Schuberth, Bell — had to integrate anchor points into its models without compromising the shell’s strength characteristics. This is no trivial task: any hole in a helmet is a potential stress-concentration point, and it must be reinforced so that under load, the tether cannot tear the attachment out of the shell.
From the 2003 season, the FIA made HANS mandatory in Formula 1. By then, most drivers were already using the device voluntarily — after the wave of adoption in American series and after the design became compact and light enough not to interfere with work in the tight cockpit of an F1 car. The transition passed without the drama that had accompanied its introduction in NASCAR: by 2003, the argument “it’s uncomfortable” could no longer withstand the argument “dead.”
Modern HANS versions weigh less than a kilogram. Tethers made of Kevlar or similar materials are practically imperceptible in normal driving. Helmet attachments are standardized — a driver can change helmets, and the tethers will fit the new one. The support is contoured for a specific driver, taking into account their anthropometry and seating position in the cockpit. From the clumsy prototype of the late eighties to today’s device is a distance roughly like that from the first brick-sized mobile phone to the modern smartphone, except the stakes here are measured in something other than convenience of calling.
Robert Hubbard received numerous awards for HANS, including recognition from engineering and motorsport organizations. Jim Downing, the driver who asked the question over dinner, continued to race and to work on the device’s development. Hubbard/Downing, Inc., from a two-man startup that sold one device in 1991, became the supplier of a mandatory piece of equipment for every driver in every major racing series in the world.
Today, no Formula 1, NASCAR, WEC, or IndyCar driver gets into a car without HANS or a certified equivalent. The device has become so familiar that people stopped noticing it — like the seat belt in a road car, which once also seemed excessive, inconvenient, and unnecessary. Television cameras do not show it in close-up. Commentators do not mention it in every broadcast. It is simply there — a carbon-fiber brace on the shoulders, two thin tethers to the helmet, several hundred grams between life and a basilar skull fracture.
I think it matters to remember that this invisibility is the result not of a sudden flash of insight, but of two decades in which two people fought physics, bureaucracy, and human stubbornness all at once. They beat physics first. Bureaucracy last. And stubbornness, not at all — it was beaten by other people’s funerals.