Death
In 1994, Senna finally left the ailing McLaren team for the top team at the end of 1993 Williams-Renault. After the banning of active suspension Williams started the season trying to close the gap to Benetton. Senna failed to finish his first two races, despite taking two superb pole positions against the Benetton at both events. On May 1 1994, he took part in his third race for the team, the San Marino GP. Senna took pole position yet again, but would not finish the race.
That weekend, he was particularly upset by two events: On the Friday of the Grand Prix, during the morning session, Senna's protégé, the then newcomer Rubens Barrichello was involved in a serious accident that would keep him out of the race. Senna visited Barrichello in the hospital (he jumped the wall in the back of the facility after being barred from visitation by the doctors) and was then convinced that safety standards had to be reviewed. On Saturday, the death of driver Roland Ratzenberger in practice forced the issue and even caused Senna to consider retiring. Ironically, he spent his final morning in meetings with fellow drivers, determined by Ratzenberger's accident to take on a new responsibility to re-create a Driver's Safety group to look at safety changes in Formula One. As the most senior driver, he was asked (and accepted) the role of leader in this effort.
A crash at the start of the race involving Pedro Lamy and J. J. Lehto (in which a stray wheel hit spectators in the grandstand) caused the caution flag to wave, and Senna was leading the race after a decent start kept him ahead of Michael Schumacher, the young German. Because of the fact that the drivers were behind the safety car, the pressures in the tyres were reduced, when Senna crashed, it was because the bottom of his car touched the road, and the steering column broke, giving him a lack of steering. But on the second lap after the restart, Senna's car left the track in Tamburello and struck an unprotected concrete wall. Telemetry shows he left the track at 193 mph and managed to slow the car to 135 mph in less than two seconds but it was not enough. After Senna's car had come to a halt false hopes were raised when his head was clearly seen to move slightly. Professor Sidney Watkins M.D., F.R.C.S., O.B.E. a world-renowned neurosurgeon and Formula One Safety Delegate and Medical Delegate, head of the Formula One on-track medical team, who performed an on site tracheotomy on Ayrton Senna, reported:
"He looked serene. I raised his eyelids and it was clear from his pupils that he had a massive brain injury. We lifted him from the cockpit and laid him on the ground. As we did, he sighed and, although I am totally agnostic, I felt his soul departed at that moment."
Senna was 34 years old. The lack of information on the cause of death led to much speculation. What is known is that the front right tyre with attached suspension piece became loose on impact, hit Senna on the head and pierced his visor, causing the fatal trauma. Images of Senna's battered helmet indicate that some sort of puncture had occurred at the top of the visor, just over his right eye. This led to the now most commonly accepted theory that one of the car's suspension bars had come loose and impacted with Senna's head.
The FIA and Italian authorities still maintain that Senna was not killed instantly, but rather died in hospital, to where he had been rushed by helicopter after an emergency tracheotomy and IV administration were performed. There is an ongoing debate as to why Senna was not declared dead at the track. Under Italian law when a person dies at a sporting event, that death must be investigated, causing the sporting event to be cancelled. The Director of the Oporto (Portugal) Legal Medicine Institute, Professor Pinto da Costa, has stated the following
"From the ethical viewpoint, the procedure used for Ayrton's body was wrong. It involved dysthanasia, which means that a person has been kept alive improperly after biological death has taken place due to brain injuries so serious that the patient would never have been able to remain alive without mechanical means of support. There would have been no prospect of normal life and relationships. Whether or not Ayrton was removed from the car while his heart was beating or whether his supply of blood had halted or was still flowing, is irrelevant to the determination of when he died.
The autopsy showed that the crash caused multiple fractures at the base of the cranium, crushing the forehead and rupturing the temporal artery with hammerhead in the respiratory passages. It is possible to resuscitate a dead person immediately after the heart stops through cardio-respiratory processes. The procedure is known as putting the patient on the machine. From the medical-legal viewpoint, in Ayrton's case, there is a subtle point: resuscitation measures were implemented.
From the ethical point of view this might well be condemned because the measures were not intended to be of strictly medical benefit to the patient but rather because they suited the commercial interest of the organisation. Resuscitation did in fact take place, with the tracheotomy performed, while the activity of the heart was restored with the assistance of cardio-respiratory devices. The attitude in question was certainly controversial. Any physician would know there was no possibility whatsoever of successfully restoring life in the condition in which Senna had been found."
Professor Jose Pratas Vital, Director of the Egas Moniz hospital in Lisbon, a neurosurgeon and Head of the Medical Staff at the Portuguese GP, offers a different opinion:
"The people who conducted the autopsy stated that, on the evidence of his injuries, Senna was dead. They could not say that. He had injuries which lead to his death, but at that point the heart may still have been functioning. Medical personnel attending an injured person, and who perceive that the heart is still beating, have only two courses of action:
One is to ensure that the patient's respiratory passages remain free, which means that he can breathe. They had to carry out an emergency tracheotomy. With oxygen, and the heart beating, there is another concern, which is loss of blood. These are the steps to be followed in any case involving serious injury, whether on the street or on a racetrack. The rescue team can think of nothing else at that moment except to assist the patient, particularly by immobilising the cervical area. Then the injured person must be taken immediately to the intensive care unit of the nearest hospital".
Rogério Morais Martins [Micropower] states that:
"According to the first clinical bulletin read by Dr. Maria Teresa Fiandri at 4.30 p.m. Ayrton Senna had brain damage with haemorrhaged shock and deep coma. However, the medical staff did not note any chest or abdomen wound. The hammerhead was due to the rupture of the temporal artery. The neurosurgeon who examined Ayrton Senna at the hospital mentioned that the circumstances did not call for surgery because the wound was generalised in the cranium. At 6.05 p.m. Dr. Fiandri read another communiqué, her voice shaking, announcing that Senna was dead. At that stage he was still connected to the equipment that maintained his heartbeat.
The release by the Italian authorities of the results of Ayrton Senna's autopsy, revealing that the driver had died instantaneously during the race at Imola, ignited still more controversy. Now there were questions about the reactions of the race director and the medical authorities. Although spokespersons for the hospital had stated that Senna was still breathing on arrival in Bologna, the autopsy on Ratzenberger [who died the day before] indicated that death had been instantaneous. Under Italian law, a death within the confines of the circuit would have required the cancellation of the entire race meeting.
That in turn, would have prevented the death of Ayrton Senna.
The relevant Italian legislation stipulates that when a death takes place during a sporting event, it should be immediately halted and the area sealed off for examination. In the case of Ratzenberger, this would have meant the cancellation of both Saturday's qualifying session and the San Marino Grand Prix on Sunday.
Medical experts are unable to state whether or not Ayrton Senna died instantaneously. Nevertheless, they were well aware that his chances of survival were slight. Had he remained alive, the brain damage would have left him severely handicapped. Accidents such as this are almost fatal, with survivors suffering irreversible brain damage. This is due to the effects on the brain of sudden deceleration, which causes structural damage to the brain tissues. Estimates of the forces involved in Ayrton's accident suggest a rate of deceleration equivalent to a 30 metre vertical drop, landing head-first. Evidence offered at the autopsy revealed that the impact of this 208km/h crash caused multiple injuries at the base of the cranium, resulting in respiratory insufficiency.
There was crushing of the brain (which was forced against the wall of the cranium causing oedema and hammerhead, increasing intra-cranial pressure and causing brain death), together with the rupture of the temporal artery, hammerhead in the respiratory passages and the consequent heart failure.
There are two opposing theories on the issue of whether the drivers were still alive when they were put in the helicopters that carried them to hospital. Assuming both Ratzenberger and Senna had died instantaneously, the race organisers might have delayed any announcement in order to avoid being forced to cancel the meeting, thus protecting their financial interests.
Had the meeting been cancelled, Sagis - the organisation which administers the Imola circuit - stood to lose an estimated US$6.5 million."
The FIA dismisses that conception as an unfounded conspiracy theory.
The Autodromo Enzo e Dino Ferrari in Imola was immediately investigated by the FIA, and the track's signature Tamburello, a lightning rod of controversy because of the lack of run-off and two previous incidents – Piquet's 1987 crash in Friday practice caused by a tyre failure, which kept him out of the race, forced Goodyear to withdraw all tyres after the first practice, and replace tyres for Saturday's qualifying session. Two years later, Gerhard Berger's Ferrari was in flames after another tyre failure early in the race, surviving because of alert safety workers. But Senna's death meant the end of the sweeper, and it was replaced by a chicane in 1995.
In 2000, he was posthumously inducted into the International Motorsports Hall of Fame.
In 2004, a television documentary by National Geographic called Seconds from disaster: The death of Ayrton Senna was screened worldwide. The programme considered the available data from Senna's car to reconstruct the sequence of events that led to the fatal crash. The programme concluded that an unusually long safety car period had reduced the pressures in Senna's tyres, thereby lowering the car. As the car entered the Tamburello bend, it bottomed-out and the loss of the ground effect led to a sudden reduction in downforce, and hence grip. As Senna instinctively corrected the resultant slide, the downforce and grip suddenly returned, and Senna effectively drove off the circuit. The programme came to the conclusion that if Senna's reactions had actually been slower, he might have survived the crash. To many within the F1 world including drivers of that era who had raced at Imola, the conclusions drawn from low tyre pressure as a cause of the accident seem highly implausible. Telemetry recorded that Senna took the bend at 190mph on lap 6 with cold tyres. Alboreto and other drivers of the era claimed that given his lap time, his tyres would have been at race temperature by the 7th lap and it was not a factor in the crash.
The ban on active suspension affected Williams more than any other team as it was the key development that had helped make the Williams car the class of the field from 1991-1993. 1994 started with the Williams drivers complaining of severe handling problems and a twitchy rear-end. The FW16 new rear end was introduced at Imola. It was ironic that at the beginning of 1994 Senna himself had told the press that he would be surprised if there would be no large accidents that year. Referring to the fact that after the wide "white label" 26" Goodyear slicks were banned for 1993 (replaced by "yellow label"), now the technology at the very core of the cars, the science around which they had been based for the last few years; (Active suspension, traction control and ABS) were also banned for 1994. He surmised that the cars would have trouble staying on the road, which is exactly what was observed at the beginning of 1994, J.J. Lehto damaging his vertebrae at Silverstone in January, Lamy breaking both knee-caps at the same track in May, Alesi breaking his neck in preseason testing, Ratzenberger and Senna's fatal accidents at Imola, the race after at Monaco, Wendlinger comatose for months and Ratzenbergers replacement, Montermini breaking his feet in the Simtek in Barcelona. None of these accidents were deemed to be caused by driver error.
There are other factors – Senna did not like the position of the steering column relative to his seating position and had repeatedly asked for it to be changed. At Imola Senna found himself in a car with his team's engineers struggling to cope and adapt to the ban of active suspension. Patrick Head and Adrian Newey agreed to Senna's request to shorten the FW-16's wheelbase, but there was no time to manufacture a shortened steering shaft. The existing shaft was instead cut, shortened, and welded back together with reinforcing plates. Many surmise, based on comparing hours of onboard video footage from Brazil and Imola that the movement of the steering wheel during the race at Imola was completely abnormal. Senna on his final lap is seen turning the wheel left to full lock with no movement of the front wheels. Others have raised suspicion at what can clearly be seen on the onboard footage as Senna looking down onto his steering wheel seconds before entering Tamburello.
Senna's helmet
Damon Hill, Senna's teammate at the time of his death, had this to say in an interview given on the subject 10 years later.
"After the warm-up we went to the drivers' briefing. Ayrton was upbeat and determined after his good performance, but he had concerns about the new safety car regulations. These fears were to be prophetic. It was a measure of the political climate of Formula One that A. S. felt it necessary to get other drivers to ask questions about the safety car so that he did not appear to be alone. The implication was that the bosses made the rules; if you had issues with that, they would make sure you knew who ran things. So we got on to the subject of the safety car (importantly distinct from the "pace car" used to spice up US racing).
Ayrton became vociferous, claiming that it was ill-conceived and dangerous for one specific reason — the temperature of the tyres of a Formula One car is critical in several respects. One, they only stick when they are very hot; two, the pressure varies enormously with temperature and, consequently, the stability of the tyre construction.
To sum up: if a Formula One car has to follow an ordinary road car it will not travel fast enough for the tyres to keep within their designed working temperature and pressure. I believe this was a contributing factor in Ayrton's accident, as the safety car was deployed directly after the start, exactly as he had feared.
And so it was we left the briefing on Sunday having agreed to pay some kind of tribute to Roland on the grid. We went to the normal sponsor functions and then back to the motorhome. I never really talked or spent any time with Ayrton before the race. Everything was extremely businesslike, with an added severity because of the death of Roland."
The Williams team was entangled for many years in a court case with the Italian prosecutors over manslaughter charges, but they were found not guilty and no action was taken against Williams. In 2004, the case was re-opened, but closed again in 2005 when there was no new evidence.
His death was considered by many of his Brazilian fans to be a national tragedy, and three days of national mourning were declared. Senna is buried at the Cemitério do Morumbi in his hometown of São Paulo.
Legacy
Off the track, Senna was a deeply religious and compassionate man. After his death, his family created the Ayrton Senna Foundation, an organization with the aim of helping poor and needy young people in Brazil and around the world. As a result, Senna continues to impact the world today and has become a beacon of hope to millions of his countrymen and an example of professionalism and humanity to those who remember him.
In 2004 (when, ten years after his death, the Brazilian media revisited the entire life of Senna), a book called "Ayrton: The Hero Revealed" (original title: "Ayrton: O Herói Revelado") was published in Brazil. The book recalls several passages of Senna's career, and adds a lot of never written before information about his personal life. As the title suggests, the book "reveals" the human side of a hero.
As well, to mark the 10th anniversary of Senna's passing, on April 21, 2004, over 10,000 people attended a charity match in a soccer stadium near Imola. The game was organized by several devoted Italian and Canadian fans of Ayrton, bringing together the 1994 World Cup winning team of Brazil to face the "Nazionale Piloti", an exhibition team comprised exclusively of top race car drivers (of which Senna was a part in 1985). Michael Schumacher, Jarno Trulli, Rubens Barrichello, Fernando Alonso and many others faced the likes of Dunga, Careca, Taffarel and many of the team that won the World Cup in the USA ten years earlier.
That same weekend, Bernie Ecclestone revealed that he still believed Ayrton Senna was and remained the best F1 driver he'd ever seen.
Perhaps the unique duality of his character was most evident at the moment of his death. As track officials examined the wreckage of his racing car they found a furled, bloodsoaked Austrian flag. A victory flag that he was going to raise in honour of Austrian Roland Ratzenberger, who had died on that track the day before.
At his memorial service one million people lined the streets to give him their salute.
Notable quotes
"On a given day, a given circumstance, you think you have a limit and you go for this limit and you touch this limit and you think, ok, this is the limit. As soon as you touch this limit, something happens and you realise that you can suddenly go a little bit further. With your mind power, your determination, your instinct, and your experience as well, you can fly very high."
"Being second, is to be the first of the ones who lose."
"Racing, competing, it's in my blood. It's part of me, it's part of my life; I have been doing it all my life and it stands out above everything else."
"It's going to be a season with lots of accidents, and I'll risk saying that we'll be lucky if something really serious doesn't happen." - pre-season 1994.
Ayrton Senna – F1 record
Nationality:
Brazilian
Active years:
1984 - 1994
Teams:
Toleman Hart, Lotus, McLaren, Williams
Race starts:
161
Championships:
3
Wins:
41
Podium finishes:
80
Pole positions:
65
Fastest laps:
19
First Grand Prix:
1984 Brazilian Grand Prix
First win:
1985 Portuguese Grand Prix
Last win:
1993 Australian Grand Prix
Last Grand Prix:
1994 San Marino Grand Prix
The reason for all this?
Today would have been Ayrton Senna's 46th birthday.