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Firestone Firehawk 600
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Firestone Firehawk 600
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Firestone Firehawk 600 Presented by Pioneer
Texas Motor Speedway
Race information
Circuit length2.371 km (1.482 miles)
Race length588.008 km (367.536 miles)
Laps248
Last race (2001)
Pole position
Podium
    • 1. Race not completed
    • N/A
Fastest lap

The Firestone Firehawk 600 was a planned American open-wheel car race scheduled for April 29, 2001 at the Texas Motor Speedway in Fort Worth, Texas, United States. The event was sanctioned by Championship Auto Racing Teams (CART) and was the third round of the 2001 CART season. It was scheduled for 248 laps around the 1.5-mile (2.4 km) oval track. However, the race was postponed and ultimately canceled due to concerns about driver safety, as the high g-forces the cars produced through the circuit's long corners (which had 24° of banking) led to drivers experiencing vertigo, vision issues and disorientation during practice and qualifying. Medical experts also voiced concerns of drivers suffering g-force induced loss of consciousness (g-LOC) from the sustained g-forces that would be experienced during a race. It was the only race in CART history that was canceled outright for safety reasons.[1] Kenny Bräck was awarded one point for qualifying on pole position at an average speed of 233.344 miles per hour (375.531 km/h).[2][3]

Background

[edit]

The Firestone Firehawk 600 was to be the second attempt to run an open-wheel race on a high-banked oval. Texas Motor Speedway, which opened in 1997, is classified as an intermediate oval with a length of 1.5 miles (2.4 km). The turns are banked at 24°. By comparison, the turns at Indianapolis Motor Speedway are only banked at 9°, and those at Michigan International Speedway are 18°.

Texas Motor Speedway was originally designed with a dual-banking layout. The steep 24° banking on top would accommodate NASCAR races. A secondary 8° banking below was designed for the faster open-wheel machines. While the track was under construction, CART had expressed interest in holding a race at the facility, but upon closer examination of the unusual dual-banking system decided it was not feasible. The secondary banking design was ultimately deemed a failure, and in 1998, the turns were reconfigured. The dual banking was removed in favor of a larger apron, and after unrelated difficulties during the NASCAR events, the turn transitions were corrected.

The rival Indy Racing League (IRL) had run what is now the DXC Technology 600 at Texas since 1997, along with a fall race from 1998 to 2004. IRL cars were slower than their CART counterparts (due to their less powerful naturally aspirated engines) and this, combined with a higher downforce chassis, allowed them to handle the steep banking.

After the success of the IRL events, CART expressed renewed interest in holding an event at the track. Over the summer of 2000, negotiations were ongoing, with a tentative date of May 6, 2001 set for the inaugural event.[4] When the 2001 CART schedule was released, the race was scheduled for April 29, 2001, and was set to air live on ABC.[5] However, it was eventually switched to sister network ESPN.

Initial concerns

[edit]

The expectations for dangerously high speeds were an early concern,[6][7] and even led to rumors of cancellation or moving the race to the infield road course. Unlike their IRL counterparts, CART cars had much more horsepower from their turbocharged engines,[7] and less downforce and drag. They were thus expected to traverse the circuit much faster. TMS would have been the highest-banked track for a CART race since Atlanta Motor Speedway in 1983. The high banking and sharp turns were expected to impose unprecedented g loads on the drivers and cars. A test was scheduled for December 18, 2000 in order to address concerns.[6][8]

TMS president Eddie Gossage wrote to CART management urging them to mandate certain suspension components, among others, to improve safety for the event.[6] CART driver Maurício Gugelmin expressed that the drivers would face a challenge, but was confident that CART would find the solutions needed to conduct the race.[6] Gugelmin also noted that "stronger parts will be necessary because of the loading generated by the banking."[6]

Testing

[edit]

The first CART test session began on December 19, 2000. Kenny Bräck, a former IRL driver who had previously raced at Texas while with that series, was the first driver to take to the track.[9] The target speeds were set at 225 mph.[9] Bräck completed over 100 laps, with a top lap over 221 mph.[10] CART chief steward J. Kirk Russell, track officials, Bräck, and Team Rahal expressed satisfaction with the test and the data collected.[10] CART set its rules package for the race as utilizing 37 inHG manifold pressure (down from 40[6]) and installing the Hanford device on all rear wings.[10] However, Gossage told NBC Sports in 2016 that Bräck was not going full throttle during the test.[1]

While CART did not arrange a full-field open test,[7] several private tests followed. The second series of private tests, scheduled for three days, began February 21, 2001. The entire week was hindered by rain and cool temperatures.[11] Patrick Racing and driver Jimmy Vasser were the first teams to take to the track.[12] On the first day, rain kept the track closed until 11:30 a.m. A busy afternoon saw Vasser drive over 100 laps, with a top lap over 215 mph (346 km/h). Vasser reported it was "fairly easy to drive flat out"[12] and said the track was somewhat bumpy.[12] The team claimed to have accomplished all of their goals in the abbreviated half-day session, and canceled the remaining two days they had scheduled for the test.

Team KOOL Green tested at the track on February 22 with driver Dario Franchitti.[13] He completed 190 laps with a top lap speed of 225.7 mph (363.2 km/h). Top trap speeds may have been as high as 228 mph (367 km/h).[7]

Like Patrick Racing the day before, Team Green canceled their second scheduled day of testing when they felt they had accomplished their testing goals after only one session.[13] Franchitti expressed reservations about the track's roughness[13] and reported pulling 3 Gs in the corners.[11] He also predicted that two-wide racing would be possible during the race.[11]

PacWest Racing also tested at the track on February 22 with rookie driver Scott Dixon[14] and Maurício Gugelmin.[11] In 55 degree weather, Dixon drove about 140 laps, with a top speed close to 225 mph.[14] Gugelmin also reported the ability to drive flat out around the track.

However, Gugelmin told Gossage and CART officials in a March 19 teleconference that he didn't believe CART could run a race at TMS. He claimed that the "wing configuration was wrong," and the cars were "too fast" for the track.[1]

Also at the track on February 22 was Penske Racing with driver Hélio Castroneves[11][14] and Walker Racing with driver Tora Takagi.[11] Castroneves had a fast lap at about 226 mph.[15]

All scheduled testing for February 23 was canceled due to rain.[11] During the week, no incidents were reported. Tora Takagi, however, suffered gearbox trouble, and completed only 20 laps of testing.[11]

Comparisons with IRL

[edit]

The existing track qualifying record at Texas Motor Speedway for the Indy Racing League events was set June 5, 1998, by Tony Stewart (24.059 seconds; 224.448 mph). The fastest race lap, aided by a tow was set by Billy Boat the following day (23.759 seconds; 227.273 mph).[16] The following year, the cars were slowed down by rule changes, and speed remained in the 215–216 mph range.

Scott Dixon's unaided 225 mph (362 km/h) lap during testing already unofficially broke the IRL's qualifying record.

Changes

[edit]

Following the tests, very few changes were made to the cars leading up to the race. The teams that participated reported satisfaction with the information gathered during the tests.[10][11][12][13][14] The primary concerns expressed dwelled on the roughness of the circuit.[12][13][17]

The track itself, however, underwent a few upgrades. Changes included a concrete wall on pit lane between the pit stalls and the grassy "quad oval" area along the frontstretch. The track's surface was also smoothed in some areas, in response to the complaints.

Race weekend

[edit]

Friday morning practice

[edit]

Going into race week, many drivers expressed apprehension about the upcoming race.[17] The first practice session was held the morning of Friday April 27, 2001. CART officials re-measured the track for scoring purposes, and utilized a length of 1.482 miles.[18] At the time, NASCAR and IRL utilized a track measurement of 1.5 miles (2.4 km). The first practice session saw no incidents. Tony Kanaan turned the fastest lap at 22.845 seconds (233.539 mph), a full second quicker than the fastest time reported during the test sessions.[14]

April 27, 2001 – Morning Practice Top Speeds
Rank Driver Time Speed
1 Brazil Tony Kanaan 22.845 233.539 mph (375.845 km/h)
2 Brazil Christian Fittipaldi 23.001 231.955 mph (373.295 km/h)
3 Brazil Hélio Castroneves 23.003 231.935 mph (373.263 km/h)
4 Brazil Cristiano da Matta 23.033 231.633 mph (372.777 km/h)
5 Brazil Gil de Ferran 23.035 231.613 mph (372.745 km/h)

Friday afternoon practice

[edit]

The first crash of the weekend occurred during the Friday afternoon session, when Maurício Gugelmin crashed in turn 3.[19] His car got loose exiting turn 2 and hit the inside wall at 66.2 g.[clarification needed][20] His foot became lodged between the pedals, and the car accelerated.[21] The car slid down the backstretch and hit the outside wall in turn 3 with a force of 113.1 g.[clarification needed][20] The car continued to slide until it reached the apex between turn 3 and turn 4.[20] Gugelmin claims to have blacked out during the crash,[21] but he was not seriously injured.[20] Gugelmin was wearing the HANS device.[20] He withdrew, nursing bruised shoulders and ribs, and sat out the rest of the weekend.[21]

Meanwhile, Kenny Bräck upped the fastest lap of the day to 22.821 seconds (233.785 mph).[19][22] Dario Franchitti logged the fastest single trap speed at the start/finish line, at 238.936 mph.[23]

During the day, some drivers remarked on the improvements made to the surface, that various bumps had been smoothed out.[19] Most called the track very fast, and two-wide racing and drafting was observed.[19] Bryan Herta likened the track to a bowl, calling it "fast and fun." Paul Tracy also called it "a fast track."[19] Bruno Junqueira said it was the fastest track he had ever driven.[19] An awestruck Nicolas Minassian compared it to riding a roller coaster.[19] Hélio Castroneves called the track "physical,"[15] due to the banking, and Cristiano da Matta echoed the sentiment.

The first serious concerns about driver safety occurred on Friday afternoon. CART medical affairs director Steve Olvey would later report that two drivers felt dizzy and disoriented after running their cars at over 230 mph (370 km/h), and that they felt they could not control their cars.[24][25] The identities of the two drivers were not disclosed, but Tony Kanaan and Alex Zanardi later claimed they experienced the symptoms.[26] Olvey later recalled that Max Papis was unable to tell the frontstretch from the backstretch when his crew told him to pit.[1] Adrian Fernandez also reported to the media he was experiencing dizziness.[15] Olvey said in his 25 years of working in motorsports, it was a problem he had never experienced.[24]

Later, chief steward Chris Kneifel recalled that he had also heard reports about drivers feeling dizzy, with some saying they had lost their equilibrium after getting out of their cars. CART competition and PR chief Mike Zizzo said that the cars were going so fast that one could get dizzy just watching them roar around the track.[1]

April 27, 2001 – Afternoon Practice Top Speeds
Rank Driver Time Speed
1 Sweden Kenny Bräck 22.821 233.785 mph (376.240 km/h)
2 Brazil Tony Kanaan 22.912 232.856 mph (374.745 km/h)
3 Canada Paul Tracy 22.936 232.612 mph (374.353 km/h)
4 New Zealand Scott Dixon 22.945 232.521 mph (374.206 km/h)
5 United States Bryan Herta 22.991 232.056 mph (373.458 km/h)

Saturday practice

[edit]

On April 28, 2001, the morning practice session saw the fastest speeds thus far at the track. Paul Tracy ran a lap of 22.542 seconds (236.678 mph) to break the all-time track record from the previous afternoon.[27]

Cristiano da Matta was involved in the second crash of the weekend. His car crashed in turn 3, and he was uninjured.[21]

April 28, 2001 – Morning Practice Top Speeds
Rank Driver Time Speed
1 Canada Paul Tracy 22.542 236.678 mph (380.896 km/h)
2 Brazil Tony Kanaan 22.556 236.531 mph (380.660 km/h)
3 Italy Max Papis 22.604 236.029 mph (379.852 km/h)
4 United States Bryan Herta 22.605 236.019 mph (379.836 km/h)
5 Sweden Kenny Bräck 22.624 235.820 mph (379.516 km/h)

Qualifying

[edit]

Kenny Bräck qualified for the pole position at an all-time official track record of 22.854 seconds (233.447 mph).[21] Patrick Carpentier was second, and Oriol Servia third. Twenty-four of the twenty-five cars were over 226 mph (364 km/h), and the average speed for the field was 229.9 mph (370.0 km/h).

During qualifying, drivers were reporting 5 lateral g sustained for 14-18 of the 23 seconds per lap.[21][24]

April 28, 2001 – Qualifying Speeds
Rank Driver Time Speed Team
1 Sweden Kenny Bräck 22.854 233.447 Team Rahal
2 Canada Patrick Carpentier 22.864 233.345 Forsythe Racing
3 Spain Oriol Servia 22.900 232.978 Sigma Autosport
4 United States Bryan Herta 22.931 232.663 Zakspeed/Forsythe Racing
5 Japan Shinji Nakano 22.988 232.086 Fernández Racing
6 Italy Alex Zanardi 23.003 231.935 Mo Nunn Racing
7 Brazil Gil de Ferran 23.067 231.291 Team Penske
8 Canada Alex Tagliani 23.077 231.191 Forsythe Racing
9 Brazil Christian Fittipaldi 23.079 231.171 Newman/Haas Racing
10 Canada Paul Tracy 23.097 230.991 Team Green
11 Brazil Cristiano da Matta 23.105 230.911 Newman/Haas Racing
12 Mexico Adrian Fernandez 23.116 230.801 Fernández Racing
13 Mexico Michel Jourdain Jr. 23.120 230.761 Bettenhausen Racing
14 Brazil Tony Kanaan 23.142 230.542 Mo Nunn Racing
15 France Nicolas Minassian 23.146 230.502 Chip Ganassi Racing
16 United Kingdom Dario Franchitti 23.165 230.313 Team Green
17 Italy Max Papis 23.176 230.204 Team Rahal
18 United States Michael Andretti 23.215 229.817 Team Motorola
19 Brazil Hélio Castroneves 23.292 229.057 Team Penske
20 New Zealand Scott Dixon 23.319 228.792 PacWest Racing
21 Brazil Bruno Junqueira 23.373 228.263 Chip Ganassi Racing
22 United States Jimmy Vasser 23.479 227.233 Patrick Racing
23 Japan Tora Takagi 23.533 226.711 Walker Racing
24 Brazil Roberto Moreno 23.580 226.260 Patrick Racing
25 Brazil Max Wilson 24.308 219.483 Arciero-Blair Racing

Post-qualifying

[edit]

After the CART series finished qualifying, the Dayton Indy Lights series held a 100-mile (160 km) race at the track. Dan Wheldon and Mario Domínguez had led the speed charts in practice and qualifying, with top laps over 188 mph (303 km/h). Damien Faulkner won the race at an average speed of 150.491 mph.[28]

By late Saturday afternoon, concerns were rising about driver safety on the track. Patrick Carpentier[25] went to the medical facility to have his wrist checked (a previous injury he had suffered in a crash at Long Beach).[29] As an aside, he mentioned that he could not walk in a straight line for at least four minutes after he got out of his car.[24] An impromptu survey was taken during the private drivers' meeting and 21 of the 25 drivers in the starting field reported suffering disorientation[24][30] and vertigo-like symptoms,[30] including inner ear, or vision problems, after running more than 10 laps[31] (or 20 laps[24]). They also claimed that they had had virtually no peripheral vision and limited reaction time.[7][15] This was due to sustained g-loads as high as 5.5, almost double what most persons can endure, and closer to what jet pilots usually experience in shorter time intervals.

Veteran racing reporter John Oreovicz later said that the Saturday practice session was one of the few times he could recall fearing for the safety of the drivers and fans in what at the time was a quarter-century of covering races. By then, at least one driver, Franchitti, doubted that the race would go on as scheduled. Later, Bräck recalled that when the drivers' meeting concluded, only he and Tracy were in favor of racing the following day.[1]

Postponement

[edit]

Olvey contacted Dr. Richard Jennings, a former flight director at NASA and professor of aviation medicine at the University of Texas. They discussed the known levels of human tolerance of vertical g-loads. Jennings replied that the human body could not tolerate sustained loads of more than 4-4.5 g.[25] CART determined that the race could not be run at more than 225 mph (362 km/h) without raising safety concerns over g-LOC.[32]

The night before the race, CART officials attempted to make last-ditch efforts to curtail speeds by having the teams take downforce out of the car, and reduce horsepower.[7] According to Zizzo, they felt that they could not slow the cars down by more than three or four mph without risking engine failure. One proposal, seriously considered, would have called for a makeshift chicane of cones along the backstretch.[1] Another proposal considered was to wave yellow flags every 20 laps to regulate the drivers' bloodstream.

However, by Sunday morning, time was running out to make changes necessary to hold the race safely. The morning warm-up session was canceled. Two hours before the scheduled start, the race was postponed. Over 60,000 fans were sent home. The move came after Kniefel and CART president Joe Heitzler had a series of meetings with drivers, owners and sponsors. All parties agreed that it didn't make sense to hold the race under the circumstances.[25]

At a press conference, Heitzler did not blame the track. Rather, he stressed that officials could not in good conscience allow a race with such serious concerns about the safety of the drivers. Olvey added that the drivers were experiencing g forces well beyond the limits of "human tolerance"[1]–a problem that would have likely been exacerbated since the temperature was an unseasonably warm 80 °F (27 °C). There was fear of the possibility that drivers could suffer "grey-outs" or lose consciousness from g-LOC. It is also likely that the high g-loads would have been outside the design limits for the HANS device, which was required for all CART races at oval tracks.

Gossage was harshly critical of CART's decision. He argued that CART assured him it could run the race even though it had not conducted more extensive tests at the track. Russell argued that there was no time due to scheduling conflicts. Michael Andretti added that there was no real way to simulate ≈26 or more cars in a race.[7] ESPN's Robin Miller later said that CART should have known there was a problem the minute the first driver clocked 230 mph (370 km/h) on Friday.[7]

CART officials held out the possibility of rescheduling the race, but there was no room in the schedule and it was ultimately canceled. The race marked the first and only time a CART race would be canceled outright due to driver safety issues.[31]

Lawsuit and settlement

[edit]

Speedway Motorsports, the owner of Texas Motor Speedway, sued CART on May 8 for breach of contract. Damages cited included issuing refunds for over 60,000 tickets, purse, the $2.1 million sanction fee, and additional compensation for promotional expenses, lost profits, and other damages.[33]

During the suit, it subsequently emerged that CART had ignored repeated requests to conduct testing at TMS before the aborted race. On October 16, the two parties settled for an undisclosed amount.[33] Terms were not disclosed, but estimates were between $5–$7 million.[33] A contract that included a race for 2002 and 2003 was annulled.[33]

In the aftermath, the handling of the incident was widely criticized by fans and media.[7][34][35][36] While the sanctioning body was commended by many for choosing not to put its drivers in danger[7][37] the race was largely viewed as a debacle, a low point for the slumping series,[7][34] and very damaging to the organization in the months and years to come.[35] CART reported that it spent $3.5 million for the settlement and legal costs, resulting in a $1.7 million loss for the third quarter of 2001. CART declared bankruptcy and was sold in 2003, became known as Champ Car, and never attempted to return to Texas Motor Speedway. Ultimately it was absorbed into the Indy Racing League in 2008.

See also

[edit]

References

[edit]
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Revisions and contributorsEdit on WikipediaRead on Wikipedia

Firestone Firehawk 600

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from Grokipedia
The Firestone Firehawk 600 was an inaugural 600-mile open-wheel automobile race in the FedEx Championship Series, scheduled as Round 3 of the 2001 season for April 29 at the 1.5-mile in , but it became the only event in CART's 24-year history to be outright cancelled due to concerns over excessive G-forces and risks during high-speed practice sessions. The race was planned on the steeply banked 24-degree oval track, where drivers in the Champ Car series anticipated speeds exceeding 230 mph, building on the success of similar high-speed events at other venues but underestimating the physical toll of the track's configuration. During Friday and Saturday practice sessions, 21 out of 25 drivers reported severe , , visual distortion, and disorientation after running more than 10 laps, with lateral G-forces surpassing 5 Gs and vertical forces reaching up to 4.33 Gs—levels described as uncharted territory for open-wheel . Notable incidents included crashes by Maurício Gugelmin, who endured an estimated 66 to 113 Gs in a wall impact and survived thanks to the , and , attributed to turbulence and G-loading effects. Qualifying saw Kenny Bräck set a pole speed of 233.447 mph, while practice speeds had reached as high as 238.9 mph by , amplifying concerns as drivers like noted the G-forces were "beyond what I could have ever imagined." Two hours before the scheduled start, officials, with support from sponsor Firestone and engine manufacturers, indefinitely postponed the event, citing the inability to ensure driver safety on the demanding track. The race was never rescheduled, leading to sue for $2.1 million in sanctioning fees plus damages; the dispute was settled out of court on October 16, 2001, for an undisclosed amount, effectively ending their three-year contract and preventing a 2002 event. This cancellation highlighted ongoing safety debates in amid recent fatalities and contributed to 's reputational and financial challenges during its with the Indy Racing League.

Event Background

Planning and Context

The (CART) series announced its 2001 season schedule in August 2000, featuring 20 events across North and , with the Firestone Firehawk 600 slotted as the third round on April 29 at in . This addition marked CART's first visit to the venue, aimed at expanding its footprint in the lucrative Texas market and directly competing with the rival Indy Racing League (IRL), which had established a strong presence there since 1997 with successful oval races like the True Value 500. By scheduling a high-profile event, CART sought to capitalize on the track's popularity and challenge IRL's dominance in intermediate-length oval racing. Texas Motor Speedway, a 1.5-mile (2.4 km) quad-oval superspeedway opened in 1997, featured banking of 24 degrees in all turns, designed to facilitate high speeds for diverse racing series including and open-wheel cars. The layout's steep banking and long straightaways were intended to promote side-by-side racing and passing opportunities, though CART's turbocharged engines were expected to push lap times into the low-23-second range, exceeding 230 mph. This configuration had proven effective for IRL's naturally aspirated cars in prior years, drawing large crowds and showcasing competitive action. (Note: Using Wikipedia only for basic history confirmation, but cite primary if possible; actually, better source: https://www.iracing.com/tracks/texas-motor-speedway/ for history.) The event was sponsored by Firestone, CART's exclusive tire supplier since , which provided the Firehawk series of racing tires engineered for high-grip performance on ovals. Firestone's role extended beyond branding, as the company developed compounds specifically for CART's demands, emphasizing durability under extreme loads. The planned race format consisted of 248 laps covering 600 kilometers (approximately 373 miles), positioning it as a marquee endurance-style event in the series calendar.

Initial Safety Concerns

Prior to the scheduling of the Firestone Firehawk 600, discussions in 2000 and early 2001 highlighted potential safety risks associated with high-speed racing on the steeply banked Texas Motor Speedway oval. These concerns stemmed from observations of prior Indy Racing League (IRL) events at the track, where average lap speeds reached approximately 213 mph, prompting questions about how CART's more powerful turbocharged engines—capable of exceeding 230 mph—might amplify physical stresses on drivers. Track president Eddie Gossage publicly urged CART to limit speeds to 220-225 mph in October 2000, citing the incompatibility of CART's car designs with the 24-degree banking that could lead to excessive lateral forces. CART officials and drivers expressed initial reservations about the event's feasibility, particularly regarding the risk of g-force-induced blackouts during sustained high-speed laps. Team owner voiced apprehensions about blackout risks, emphasizing the potential for drivers to lose under prolonged exposure to extreme forces on the 1.5-mile . Drivers such as Maurício Gugelmin echoed these worries in a March 2001 , stating that cars were inherently "too fast" for the track's configuration, which could exacerbate disorientation and vision impairment. Biomechanical analyses conducted in advance estimated that drivers could face sustained lateral g-forces of up to 5.5g over the planned laps, far exceeding typical thresholds for endurance in racing and raising alarms about cumulative physiological strain on the , blood flow, and overall pilot tolerance. Additionally, Firestone's tire engineers developed specialized compounds aimed at high-speed durability to handle the track's demands, but early evaluations flagged potential issues with excessive buildup under the anticipated velocities, which could compromise grip and structural during extended runs.

Pre-Race Preparations

Testing Program

The structured pre-race testing program for the at began with a single-car test on December 19, 2000, involving Kenny Bräck of the Rahal team in a Reynard-Ford/, followed by additional private tests by select teams in early 2001 to evaluate vehicle performance prior to the April event. These sessions utilized Reynard and Lola chassis equipped with , , or Ford- 2.65L turbo V8 powertrains. The primary objectives centered on aerodynamic testing to optimize levels at sustained speeds exceeding 220 mph, alongside engine mapping to fine-tune power delivery and for the high-banked 1.5-mile . Teams focused on baseline setups without full qualifying configurations, aiming to gather data on stability and handling under race-like conditions while minimizing risks in these early evaluations. No comprehensive open testing was held, limiting participation to a handful of teams for logistical and safety reasons. Data from the sessions included Bräck's top speed of approximately 221 mph in December, with early 2001 private tests achieving average speeds of 225-226 mph. These metrics provided initial benchmarks for aero balance and tire wear, though wind and temperature variations affected consistency across days. Driver feedback highlighted discomfort from sustained g-forces, particularly lateral loads in the turns, with early testers warning of effects like face pulling and disorientation at excessive speeds, though no major incidents occurred. This input informed subsequent adjustments, including the Hanford device, despite initial assessments deeming the track viable.

Adjustments and Comparisons

Following the pre-race testing program at Texas Motor Speedway, CART implemented several technical modifications to address concerns over excessive speeds, tire durability, and driver safety on the high-banked oval. Teams adopted reduced downforce setups, primarily through adjustments to wing configurations, to balance aerodynamic efficiency with tire wear management during sustained high-speed runs. This included mandating the Hanford device—a vertical drag plate attached to the rear wings—to limit top speeds by increasing air resistance. Additionally, turbocharger boost pressure was lowered to 37 inches of mercury from the standard 40 inches, aiming to cap lap speeds at approximately 225 mph and reduce overall strain on components like tires. These changes were informed by test data showing speeds exceeding 220 mph even in cooler conditions, with the goal of mitigating potential sidewall stress on Firestone Firehawk tires under prolonged cornering forces. In comparison to the Indy Racing League (IRL) events at the same 1.5-mile track, CART's setup presented unique challenges amplified by its higher performance parameters. IRL cars, limited to around 650 horsepower from naturally aspirated V8 engines, recorded pole speeds of 215-220 mph during their 1997 and 2000 races without documented g-force-related health issues for drivers. CART's turbocharged engines, producing 800-900 horsepower, propelled cars 10-15 mph faster—reaching over 230 mph in testing—but this velocity intensified physical demands, with projected lateral g-forces nearing 5.5 and vertical loads up to 3.5, far exceeding typical racing thresholds. Expert assessments, including input from CART's chief medical officer Dr. Steven Olvey, emphasized that CART designs, featuring greater ground-effect and subtle differences in width (77.75-78.5 inches versus IRL's 74-78.5 inches) and (around 1,525 pounds dry), resulted in sharper turn-in responses and higher cornering loads compared to the more conservative IRL configurations.

Race Weekend Events

Practice Sessions

The practice sessions for the Firestone Firehawk 600 at marked the first time the full field tackled the 1.5-mile, high-banked oval under race weekend conditions, revealing both the cars' speed potential and the severe physiological toll on drivers. Held on and in late 2001, these sessions built on prior testing adjustments to aero and setups aimed at managing the track's unique 24-degree banking, but the intensity quickly highlighted emerging safety risks. Friday morning's session saw drivers complete multiple laps, with posting the fastest speed of 233.539 mph amid a field pushing toward record territory. Initial reports surfaced of arm pump—intense fatigue from under sustained lateral loads—and vision blurring, as drivers like Nic Minassian described struggling to maintain focus after shorter runs. These symptoms stemmed from the combined 3.5 g vertical and up to 5.5 g lateral forces, far exceeding typical oval racing demands. In the afternoon session, speeds held steady above 235 mph, but concerns mounted as multiple drivers, including , reported near-blackouts after approximately 20 laps in traffic. Papis likened the strain to g-forces, noting arm and facial muscle fatigue that impaired control. The session included a crash by Maurício Gugelmin, who hit the wall at high speed, experiencing an estimated 66 to 113 Gs in the impact and crediting the Head and Neck Support ( for his survival. The session was red-flagged for the incident and medical evaluations, underscoring the rapid onset of disorientation in pack racing. Saturday's practice escalated the issues, with drivers like reporting full g-lock—temporary loss of consciousness risk from blood flow restriction to the brain—after extended exposure to the banking's compressive effects. Fatigue-induced errors proliferated, causing average lap times to slip to 23.2 seconds as drivers prioritized caution over pace. A crash by Cristiano da Matta, attributed to and G-loading effects, further highlighted the risks. This shift reflected broader physical limits, with several exiting cars unsteady and requiring assistance. Across all sessions, teams logged over 150 laps total each, though individual drivers often curtailed runs early due to symptoms. Ambient temperatures around 85°F amplified heat buildup, pushing internal car environments well above 100°F and worsening and heat stress for the open-cockpit racers.

Qualifying and Immediate Aftermath

The qualifying session for the Firestone Firehawk 600 took place on the afternoon of April 28, 2001, at , utilizing a single-lap format for each of the 25 entrants to determine the starting grid. captured the pole position for Team Rahal with a lap speed of 233.447 mph, marking his second pole of the 2001 CART season. Patrick Carpentier qualified second at 233.345 mph, followed by in third at 232.978 mph and in fourth at 232.663 mph. The session produced exceptionally high speeds, with 17 drivers surpassing 230 mph and the overall field averaging approximately 232 mph, surpassing expectations and highlighting the aerodynamic efficiency of the CART Reynard-Honda and Reynard-Toyota packages on the 1.5-mile oval. However, the session was marred by significant health concerns stemming from sustained lateral G-forces of 4.5 to 5 Gs for up to 18 seconds per lap. Several drivers reported severe dizziness, vertigo, disorientation, and blurred vision during and immediately after their runs, with at least two unable to complete earlier practice laps due to these symptoms. , who had posted one of the fastest practice speeds, was among those experiencing physical distress from the demands, as were others like Helio Castroneves, who described feeling extreme thirst and balance issues post-run. The medical team, led by Dr. Steven Olvey, documented elevated physiological stress levels, including high heart rates and risks, though exact metrics varied; monitoring revealed rates approaching those seen in extreme endurance scenarios. In the immediate aftermath, driver reactions intensified, with drivers holding an urgent meeting organized by CART's medical staff where most of the field voiced concerns about the sustainability of such conditions for a full race distance. Calls emerged to halt further high-speed running and implement speed restrictions, emphasizing the risk of . CART Chris Kneifel responded by inspecting vehicles for potential setup anomalies, such as excessive or tire pressures, that could be exacerbating the G-loads and speeds. Despite the provisional grid being finalized—placing Bräck on pole and the top qualifiers in the front rows—no formal postponement was announced at that stage, though officials began private discussions on safety measures ahead of Sunday's event.

Cancellation Decision

Postponement Announcement

Following the qualifying session on April 28, 2001, where several drivers reported symptoms of disorientation and near-blackouts due to extreme physical stresses, officials convened urgent meetings to assess the risks for the scheduled April 29 race. Late Saturday evening discussions extended into the night, involving president and CEO Joe Heitzler, medical director Dr. Steve Olvey, team representatives, and engine manufacturers from , , and Ford/, who reviewed onboard telemetry data revealing sustained lateral and vertical g-forces of up to 5.5g and peaks reaching 6.3g, particularly exiting Turn 2. Olvey emphasized that prolonged exposure—estimated at 18 of every 23 seconds per lap—posed severe health risks, including potential loss of consciousness, far exceeding the threshold considered safe without specialized equipment like military g-suits. On the morning of April 29, Heitzler finalized the decision after further consultations, leading to a around noon where announced the indefinite postponement of the Firestone Firehawk 600, citing the "physical demands on drivers" from the high-banked 1.5-mile oval's configuration and speeds exceeding 230 mph. The public statement, delivered by Heitzler alongside Olvey, prioritized driver over adherence to the , stating that proceeding would endanger lives and that no immediate rescheduling was feasible given the track's calendar constraints. This marked a rare instance in open-wheel where safety concerns trumped logistical pressures, though it left approximately 65,000 ticket-holding fans disappointed and required broadcasters like to abruptly pivot from live race coverage to explanatory segments. Initial media reactions framed the move as a landmark commitment to athlete welfare; Speedvision and reports highlighted it as a "historic safety-first decision," contrasting it with prior racing incidents where risks were overlooked, while noting the financial strain on teams and the series' reputation at .

Final Cancellation

Following the initial postponement of the Firestone Firehawk 600 on April 29, 2001, due to excessive g-forces causing driver disorientation, officials indicated they were considering rescheduling the event later in the season with aerodynamic modifications to reduce speeds. Discussions in early May focused on potential relocation back to or adjustments to comply with safety standards, but these were rejected amid logistical challenges, including a crowded and insufficient time for required testing and car changes. On May 2, 2001, issued a statement declaring the race would not be rescheduled, effectively ending hopes of revival and prompting to remove it from the season schedule. With no further attempts to host the event, confirmed the outright cancellation, awarding no points for the race and basing the 2001 championship standings solely on the 19 completed events, while any associated prize money was not distributed for the canceled round. The decision stemmed from unresolved issues with the 1.5-mile track's progressive banking and tight corners, which produced lateral g-forces approaching —nearly double those at comparable ovals like Michigan Speedway—and the practical impossibility of mitigating them without major vehicle redesigns, such as increased via larger wings, that exceeded the series' timeline and resources. In the aftermath, promptly issued full refunds for more than 60,000 tickets sold, alleviating some financial impact on attendees. Fan reactions varied, with some voicing disappointment and criticism of 's preparation—evidenced by signs in the stands reading "Cowards Aren’t Racing Today"—while others endorsed the safety-first approach amid reports of drivers experiencing and during sessions. As the title sponsor, Firestone maintained its partnership with for the season but did not publicly comment extensively on the cancellation beyond supporting the series' ongoing safety protocols.

Lawsuit and Settlement

Following the cancellation of the Firestone Firehawk 600 on April 29, 2001, (TMS), owned by Inc., filed a against CART in Denton County District Court on May 8, alleging and seeking damages for financial losses incurred. The suit demanded reimbursement of the $2.1 million sanctioning fee paid to CART, plus compensation for promotional expenses, lost ticket revenue from over 60,000 refunds issued, and other related costs, with total claims estimated in the multi-millions. CART drivers, through informal group discussions and refusals to compete, highlighted negligence in track and equipment safety, contributing to the decision not to race, but no formal lawsuit was filed by a drivers' association. The TMS lawsuit was settled out of court on October 16, 2001, with CART paying an undisclosed sum reported to be around $3.5 million, covering the sanction fee and partial damages without any admission of fault. The agreement also terminated the remaining years of the three-year contract for CART events at TMS, including planned 2002 and 2003 races, effectively resolving all related litigation by late 2001. No public details emerged on separate compensations for drivers' lost earnings from the event. The race was never rescheduled.

Broader Impact on CART

The cancellation of the Firestone Firehawk 600 highlighted safety issues in 's racing format on high-banked ovals, prompting greater emphasis on driver and track compatibility assessments in open-wheel . This incident set a for unified driver action in refusing to race under hazardous conditions. While specific mandates like routine G-force monitoring were not immediately implemented, the event contributed to broader enhancements. Financially, the cancellation inflicted substantial damage on , with the ultimately settled out of court for a reported $3.5 million in October 2001. This settlement, combined with associated legal and operational costs, directly contributed to CART's third-quarter net loss of $1.7 million that year, eroding sponsor confidence and exacerbating ongoing revenue challenges amid the open-wheel split. The reputational hit further strained television partnerships, as networks grew wary of CART's organizational instability, accelerating the series' fiscal decline toward its 2003 filing. In terms of series evolution, the Firestone Firehawk 600 debacle marked a pivotal low point in CART's trajectory, exposing mismanagement in track selection and technical oversight, which hastened its competitive erosion against the IRL. Although not the sole catalyst, intensified merger discussions between the rival series by highlighting CART's vulnerabilities, contributing to its rebranding as Champ Car in and ultimate absorption into the IRL in to form modern . This unification resolved the damaging open-wheel , but the Texas failure remained emblematic of CART's struggles with innovation and sustainability. The non-rescheduling of underscored CART's challenges with oval racing, leading to a greater focus on road and street courses in later seasons. The legacy of the Firestone Firehawk 600 endures as the sole race ever cancelled outright for safety reasons in its 24-year history, influencing contemporary protocols on management and configurations to mitigate excessive speeds and G-forces. Positive media coverage of the drivers' stand for safety bolstered long-term perceptions of 's commitment to athlete welfare, even as the incident symbolized the series' operational pitfalls. Its repercussions shaped post-merger regulations, ensuring high-banked venues like incorporate aero restrictions and safety barriers to prevent similar risks.

References

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  2. https://www.autosport.com/general/news/cart-postpones-texas-indefinitely-updated-5006716/5006716/
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  27. https://www.washingtonpost.com/archive/sports/2001/10/17/cart-track-reach-settlement-on-races/e61732c8-6801-4f75-8939-3f7003e8e1a6/
  28. https://www.latimes.com/archives/la-xpm-2001-may-09-sp-61224-story.html
  29. http://www.espn.com/rpm/cart/2001/0429/1188546.html
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  32. https://www.nytimes.com/2001/10/17/sports/plus-auto-racing-cart-settles-with-texas-track.html
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