Land speed racing

Last updated • 6 min readFrom Wikipedia, The Free Encyclopedia

Land speed racing is a form of motorsport.

Land speed racing is best known for the efforts to break the absolute land speed record, but it is not limited to specialist vehicles. [1]

Contents

A record is defined as the speed over a course of fixed length, averaged over two runs (commonly called "passes"). [2] Under current FIA rules, two runs are required in opposite directions within one hour, over a timed mile and a new record mark must exceed the previous one by at least one percent to be validated. [3] Records are set in either the flying kilometre or flying mile. [4] Motorcycle land speed racing requires 2 passes the same calendar day in opposite directions over a timed mile/kilo for AMA National Land Speed Records while FIM Land Speed World Records require two passes in opposite directions to be over a timed mile/kilo completed within 2 hours. [5]

History

The sport's origins date to the 1930s with the Mormon Meteor at Bonneville Speedway in Utah and in California, when the Southern California Timing Association first held meets for a variety of hot rodded vehicles.

The SCTA began hosting Speed Week at Bonneville in August 1949 (then called the Bonneville Nationals [6] ), and have done so every year since, celebrating their seventy-fifth anniversary in 2023. [6] Top speed of the year earns an SCTA tropy; for the inaugural year, it went to Alex Xydias and Dean Batchelor for the So-Cal streamliner, with a speed of 193.54 mph (311.47 km/h). [6] Since then, the trophy has gone to Mickey Thompson, Art Arfons, the Summers Brothers, Don Vesco, Al Teague, and ten-time winner George Poteet, among others. [6] The 2023 trophy was awarded to Chris Raschke in Speed Demon (the team's eleventh win), with a pass of 333.35 mph (536.47 km/h).< [6]

Any vehicle – car, truck, or motorcycle – able to meet the class requirements and safety regulations has been able to make an attempt to break the existing record. For automobiles running under FIA sanctioning, the record is set by averaging two runs (commonly called "passes"), one in either direction, within the space of two hours. [7] All vehicles are separated by classes based on displacement. Vintage engines, like the Ford Flathead, Buick Straight Eight, Stovebolt engine and others are raced in the vintage classes.[ citation needed ] These consist of:

Women's record

Dorothy Levitt, in a 26hp Napier, at Brooklands, England, in 1908 Miss Dorothy Levitt, in a 26hp Napier, Brooklands, 1908.jpg
Dorothy Levitt, in a 26hp Napier, at Brooklands, England, in 1908

In 1906, Dorothy Levitt broke the women's world speed record for the flying kilometer, recording a speed of 91 mph (146.25 km/h) and receiving the sobriquet the "Fastest Girl on Earth". She drove a six-cylinder Napier motorcar, a 100 hp (74.6 kW) development of the K5, in a speed trial in Blackpool. [8] [9] [10]

In 1929, Frenchwoman Hellé Nice broke the female speed record. She reached 122.84 mph (197.7 km/h) in a Bugatti 35B on a 10 km course on the Montlhery track outside Paris. The feat was so great that the newspapers at the time named her "Queen of Speed". [11]

A subsequent record was set by Lee Breedlove, the wife of Craig Breedlove, who piloted her husband's Spirit of America - Sonic 1 to a record of 308.506 mph (496.492 km/h) in 1965. [12] According to author Rachel Kushner, Craig Breedlove had talked Lee into taking the car out for a record attempt in order to monopolize the salt flats for the day and block one of his competitors from making a record attempt. [13]

For 43 years, the world record was held by Kitty O'Neil with a speed of 512.710 mph (825.127 km/h), in the jet-powered SMI Motivator , set at the Alvord Desert in 1976. [14] [15] [16]

On August 20, 2019, 43 years later, American professional racer, television personality, and metal fabricator Jessi Combs attempted to break Kitty's long-standing world record at the age of 39 and at the same location. Combs died after her car suffered a mechanical failure on her second run from the opposite direction (used to establish an average to account for wind); the mechanical failure (located on the front wheel assembly) was speculated to have been caused by hitting an object in the desert. Despite dying during the execution of the run, her record attempt was eventually validated, and her new time was posthumously ratified by Guinness on 25 June 2020, ten months after the fatal attempt. Her time was recorded as 522.783 mph (841.338 km/h), which is more than 10 mph faster than Kitty O'Neil's historic record.[ citation needed ]

Records by class

Motorcycle record

1960–present wheel driven cars

There is no "wheel-driven" category as such. [17] The Fédération Internationale de l'Automobile validates records in a variety of classes, of which the "wheel-driven" classes are in Category A (Special cars) and Category B (Production cars). The accepted record is fastest average speed recorded over any one-mile or one-kilometer distance, averaged over two runs in opposite directions (to factor out wind) within one hour of each other. The most recent wheel-driven record holders have been from a variety of different classes within Category A. [18]

Burkland's 411 Streamliner, driven by Tom Burkland on the Bonneville Salt Flats, holds the current piston-engined wheel-driven land speed record Burlkand 411 Streamliner 2008.jpg
Burkland's 411 Streamliner , driven by Tom Burkland on the Bonneville Salt Flats, holds the current piston-engined wheel-driven land speed record

In 2008 Tom Burkland broke the piston-engined wheel-driven record for the flying mile, recording a speed of 415.896 mph (669.320 km/h). He drove the Burkland family streamliner powered by two 450+ cubic inch-displacement supercharged Donovan engines (bought second-hand), with crankshafts bolted together nose-to-nose, running on methanol. [19] [20]

Poteet & Main, Speed Demon driven by George Poteet on the Bonneville Salt Flats in 2010 Speed Demon 2010.jpg
Poteet & Main, Speed Demon driven by George Poteet on the Bonneville Salt Flats in 2010

In September, 2010 George Poteet made an attempt to break the piston-engined wheel-driven record for the flying mile and flying kilometer. His car, Speed Demon, built by Ron Main, is powered by a 299 cu in (4,900 cc) aluminum block 'Hellfire' V8, built by Kenny Duttweiler. [21] Their effort was thwarted by a number of parts failures. The team stated their intention to return in 2011 to set a record over 450 mph (724 km/h), and at the 2011 Bonneville Speed Week, Poteet achieved 426 mph (686 km/h) [22]

Treit & Davenport's Viking 31 Treit and Davenport 2012.jpg
Treit & Davenport's Viking 31

In 2012, the Target 550 team of Marlo Treit and Les Davenport planned to raise the record for this class to more than 500 mph (800 km/h) in Viking 31, built by Jim Hume. Powered by two Dodge hemis with Whipple supercharger, it has a frontal area of 8.61 sq ft (0.800 m2) and is more than 40 ft (12 m) long. The model was tested in the Western Washington University wind tunnel, with assistance from Michael Seal. [23]

In 2018 the Flashpoint Streamliner exceeded the record but was disqualified after being destroyed on its second pass, as two full successful passes are required to set a record. The car reached 436 and 451 mph on each pass, but was destroyed on the second pass as a result of a tire failure. [24]

DateLocationDriverVehiclePowerSpeed over
1 km
Speed over
1 mile
Notes
mphkm/hmphkm/h
November 12, 1965 Bonneville Salt Flats, USA Flag of the United States.svg Bob Summers Goldenrod 4 x fuel injected Chrysler 426 hemi V8s [ citation needed ]409.277658.526Naturally aspirated piston-engine record [18] Group II, Class 11: [25] 2 or 4 stroke engine without supercharger, cylinder capacity > 8000 cm3 [26]
August 21, 1991 Bonneville Salt Flats, USA Flag of the United States.svg Elwin "Al" Teague Spirit of '76 (Torque Speed-o-Motive[ clarification needed ] streamliner) 14-71 [ citation needed ]-supercharged Chrysler hemi V8425.050684.052409.978659.796Piston-engined record [18] Group I, Class 11: [25] 2 or 4 stroke engine with supercharger, cylinder capacity > 8000 cm3 until 2008 [26]
October 18, 2001 Bonneville Salt Flats, USA Flag of the United States.svg Don Vesco Vesco Turbinator Lycoming T55-L-11A SA458.196737.395458.444737.794 [18] Group IX, Class 3: [25] gas turbine engine, unloaded weight > 1000 kg [26]
September 26, 2008 Bonneville Salt Flats, USA Flag of the United States.svg Tom Burkland Burkland 411 Streamliner 2 x 8-71 [ citation needed ]-supercharged Donovan hemi V8 Engines415.896669.319Piston-engined record [18] Group I, Class 11: [25] 2 or 4 stroke engine with supercharger, cylinder capacity > 8000 cm3 [26]
August 25, 2009Bonneville Salt Flats, USA Flag of the United States.svg Roger Schroer Venturi Buckeye Bullet Electric motor by Venturi Automobiles 303.025487.672302.877487.4331st electric vehicle to go over 300 mph [27]
August 24, 2010Bonneville Salt Flats, USA Flag of the United States.svg Roger Schroer Venturi Buckeye Bullet Electric motor by Venturi Automobiles 307.905495.526307.666495.140 [27]
September 21, 2010 Bonneville Salt Flats, USA Flag of the United States.svg Charles E. Nearburg Spirit of Rett streamliner Reher-Morrison Nitrous oxide-injected carbureted DRCE 2[ citation needed ] V8 Engine414.477667.037414.316666.776Non-supercharged piston-engine record [18] Group II, Class 11: [25]
September 17, 2012 Bonneville Salt Flats, USA Flag of the United States.svg George Poteet Speed Demon streamliner Twin-turbocharged Dart small-block V8 [28] 439.562707.408439.024706.540Group I, Class 10 [29]
August 11, 2018 Bonneville Salt Flats, USA Flag of the United States.svg Danny Thompson Challenger II 2 x nitromethane-fuelled fuel injected BAE hemi V8s448.757722.204Normally-aspirated piston-engined record with automotive engines

See also

Notes

  1. Land Speed Racing newsletter (retrieved 2 December 2018).
  2. Regulations for Record Attempts - CHAPTER 2 Archived November 23, 2010, at the Wayback Machine - FIA
  3. "§105. Conditions for the recognition of international or world records". Sporting Code: Chapter 7: Records. FIA. Archived from the original on 21 December 2008. Retrieved 16 October 2008.
  4. Ferguson, George. "The Run Was A Natural Gas". Sports Illustrated November 09, 1970. Archived from the original on 14 October 2013.
  5. "Rules & Records". Bonneville Motorcycle Speed Trials. 23 February 2014. Retrieved 2 September 2019.
  6. 1 2 3 4 5 "75th anniversary of Bonneville Speedweek". Hot Rod. US. January 2024. pp. 16–18.
  7. "FIA World Record Requirements" (PDF). Federation Internationale De L'Automobile. 12 March 2019. Retrieved 1 September 2019.
  8. Hull, Peter G. "Napier: The Stradivarius of the Road", in Northey, Tom, ed. The World of Automobiles (London: Orbis, 1974), Volume 13, p.1483.
  9. G.N. Georgano Cars: Early and Vintage, 1886–1930. (London: Grange-Universal, 1985).
  10. "Women in Motorsport - Timeline". Btinternet.com. Archived from the original on 24 July 2012. Retrieved 17 October 2010.
  11. "A bela e trágica história de Hellé Nice". Balconista SA (in Brazilian Portuguese). 5 December 2019. Retrieved 4 February 2020.
  12. Twite, Mike. (1974), "Breedlove: Towards the sound barrier", World of Automobiles, Orbis Publishing, 2: 231
  13. "Knowingly Navigating the Unknown Archived October 31, 2015, at the Wayback Machine ", Maria Russo, The New York Times , May 7, 2013
  14. Ellen Jares, Sue. "The Renaissance Woman of Danger—That's Tiny Kitty O'Neil". People. Retrieved 7 January 2014.
  15. Phinizy, Coles. "A Rocket Ride To Glory And Gloom". SI Vault. Archived from the original on 8 January 2014. Retrieved 7 January 2014.
  16. "Deaf stuntwoman Kitty O'Neil sets women's land-speed record". History. Retrieved 7 January 2014.
  17. Fadini, Ugo (20 August 2002). "Who holds the "wheel-driven" LSR?" . Retrieved 9 November 2008.
  18. 1 2 3 4 5 6 Fadini, Ugo (17 August 2002). "Don Vesco becomes undisputed holder of the "wheel-driven" LSR" . Retrieved 9 November 2008.
  19. "Ugo Fadini Burkland Family Streamliner". Ugofadini.com. 27 December 2008. Retrieved 17 October 2010.
  20. "Ray the Rat's Chevy Asylum". Chevyasylum.com. Retrieved 17 October 2010.
  21. "Speed Demon". Cameltoe.net. 15 September 2010. Retrieved 17 October 2010.
  22. Squatriglia, Chuck. "This is what 426 mph looks like." Autopia. Wired. August 24, 2011.
  23. "Treit & Davenport". Target550.com. Retrieved 17 October 2010.
  24. Cheromcha, Kyle (20 September 2018). "Here's What A 427-MPH Crash on the Bonneville Salt Flats Looks Like". The Drive. Retrieved 2 December 2019.
  25. 1 2 3 4 5 "List of Records Category A" (PDF) (in French). FIA. 4 January 2011. Retrieved 9 May 2011.
  26. 1 2 3 4 "Appendix B: Category A". Records. FIA. Archived from the original on 16 November 2008. Retrieved 9 November 2008.
  27. 1 2 (in French) LISTE OFFICIELLE DES RECORDS DE VITESSE HOMOLOGUES PAR LA FIA EN CATEGORIE A - FIA
  28. "Poteet & Main Speed Demon, 439.024 MPH". landspeedevents.com. 12 February 2012. Retrieved 28 August 2018.
  29. "OFFICIAL LIST OF WORLD SPEED RECORDS HOMOLOGATED BY THE FIA IN CATEGORY A" (PDF). FIA World Land Speed Records. Fédération Internationale de l'Automobile (FIA). Retrieved 3 September 2015.

Related Research Articles

<span class="mw-page-title-main">Land speed record</span> Highest speed achieved by a person in a land vehicle

The land speed record (LSR) or absolute land speed record is the highest speed achieved by a person using a vehicle on land. By a 1964 agreement between the Fédération Internationale de l'Automobile (FIA) and Fédération Internationale de Motocyclisme (FIM), respective governing bodies for racing in automobiles and motorcycles, both bodies recognise as the absolute LSR whatever is the highest speed record achieved across any of their various categories. While the three-wheeled Spirit of America set an FIM-validated LSR in 1963, all subsequent LSRs are by vehicles in FIA Category C in either class JE or class RT.

<span class="mw-page-title-main">Craig Breedlove</span> American race driver (1937–2023)

Craig Breedlove was an American professional race car driver and a five-time world land speed record holder. He was the first person in history to reach 500 mph (800 km/h), and 600 mph (970 km/h), using several turbojet-powered vehicles, all named Spirit of America.

<i>Spirit of America</i> (automobile) Jet cars used by Craig Breedlove for his land speed records

Spirit of America is the trademarked name used by Craig Breedlove for his land speed record-setting vehicles.

<i>Green Monster</i> (automobile) Land speed record vehicle

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<span class="mw-page-title-main">Ford flathead V8 engine</span> Reciprocating internal combustion engine

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<span class="mw-page-title-main">Bonneville Speedway</span> Motor sports venue in Utah, USA

Bonneville Speedway is an area of the Bonneville Salt Flats northeast of Wendover, Utah, that is marked out for motor sports. It is particularly noted as the venue for numerous land speed records. The Bonneville Salt Flats Race Track is listed on the National Register of Historic Places.

<span class="mw-page-title-main">Wingfoot Express</span>

The Wingfoot Express was Walt Arfons and Tom Green's jet-powered land speed record car, driven by Green to a record on October 2, 1964, after Walt suffered a heart attack just prior. The Express was powered by a Westinghouse J46 engine and hit the 413 mph record mark.

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<span class="mw-page-title-main">JCB Dieselmax</span> Streamliner car

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<span class="mw-page-title-main">Production vehicle</span> Mass-produced, identical units of a vehicle model

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<span class="mw-page-title-main">Motorcycle land-speed record</span>

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<span class="mw-page-title-main">Project 64 (Mini Cooper)</span> Motor vehicle

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<span class="mw-page-title-main">Aero-engined car</span>

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The Spirit of Rett is a streamlined car designed to challenge the wheel-driven land speed record. On September 21, 2010 it made two speed runs piloted by Charlie Nearburg at the Bonneville Salt Flats. The first run averaged 417.0 mph (671.1 km/h) with an exit speed of 422.6 mph (680.1 km/h). The return run, made under more difficult track conditions, averaged 411.7 mph (662.6 km/h) with a top speed of 417.65 mph (672.14 km/h). The average speed of approximately 414.4 mph (666.9 km/h) exceeded the 45 year old Summers brothers’ Goldenrod record. The “Spirit of Rett” now has the fastest single engine car record in history.

<i>Speed Demon</i> (car)

Speed Demon is a land speed racing car built in 2010 by Ron Main for George Poteet.