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List of vehicle speed records
From Wikipedia, the free encyclopedia
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The following is a list of speed records for various types of vehicles. This list only presents the single greatest speed achieved in each broad record category; for more information on records under variations of test conditions, see the specific article for each record category. As with many world records, there may be some dispute over the criteria for a record-setting event, the authority of the organization certifying the record, and the actual speed achieved.
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Land vehicles
- ThrustSSC, which has held the land speed record since 1997
- VeloX3, formerly the world's fastest human-powered vehicle
- Bugatti Chiron Super Sport 300+, the fastest production car
- JCB Dieselmax, the fastest diesel car
- Buckeye Bullet 3, the fastest electric car
- Imagination, the fastest steam powered vehicle
- Average over 1 mile (1.6 km), with a flying start
- Average over 1 kilometre (0.62 mi), with a flying start
- Unpaced on a straight surface -0.6% grade;[11] average over 200 metres (660 ft), with flying start (For other cycling records, see cycling records)
- For vehicles powered directly by solar power, without batteries
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Rail vehicles
- Lt. Col. John P. Stapp rides the rocket sled at Edwards Air Force Base
- The V150, the world's fastest wheeled train, on its record-breaking run
- Schienenzeppelin propeller-driven rail car
- Mallard, the world's fastest steam train
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Aircraft
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Aircraft speed records are based on true airspeed, rather than ground speed.
- HTV-2 (artist rendering), the fastest uncrewed aerial vehicle
- North American X-15, the fastest piloted rocket-powered aircraft
- SR-71 Blackbird, the fastest piloted air-breathing aircraft
- Rare Bear, the fastest piston-engined aircraft
- Musculair 2, the fastest human-powered aircraft
- Rolls-Royce ACCEL, the fastest electric aircraft
- Mach number depends on ambient temperature, and thus altitude, as well as speed; it is not a direct measure of speed.
- Over a 3-kilometer course
- Average speed over an out-and-return course of 500 km
Noted unofficial records
- Unofficial helicopter speed records by the Sikorsky X2 (460 km/h on 15 September 2010) and the Eurocopter X3 (472 km/h on 7 June 2013) would surpass this record if accepted.
- Greater speeds reportedly achieved by rigid airships, including 140.3 kilometres per hour (87.2 mph) by the American USS Macon (ZRS-5), are not recognized by the FAI, because these runs did not account for wind speed by flying a set course in both directions.[46]
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Watercraft
- Model of Spirit of Australia, which holds the water speed record
- Vestas Sailrocket, the fastest wind-powered watercraft
- Decavitator, the fastest human-powered watercraft
- Omer 5, the fastest human-powered submarine
- The "Caspian Sea Monster", the fastest ground-effect vehicle[a]
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Spacecraft
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In order to unambiguously express the speed of a spacecraft, a frame of reference must be specified. Typically, this frame is fixed to the body with the greatest gravitational influence on the spacecraft, as this is the most relevant frame for most purposes.[67] Velocities in different frames of reference are not directly comparable; thus the matter of the "fastest spacecraft" depends on the reference frame used.
Because of the influence of gravity, maximum velocities are usually attained when a spacecraft is close to its primary body: either just after launch, at a point of closest approach (periapsis), or during the early stages of atmospheric entry.
- Parker Solar Probe (artist rendering), fastest spacecraft relative to the Sun
- New Horizons (artist rendering), fastest spacecraft upon departing Earth
- Speed records in this class are generally reported by the spacecraft operator and not independently verified.
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See also
References
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