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The Lockheed SR-71 Blackbird is the current record-holder for a crewed airbreathing jet aircraft. An air speed record is the highest airspeed attained by an aircraft of a particular class. The rules for all official aviation records are defined by Fédération Aéronautique Internationale (FAI), [1] which also ratifies any claims. Speed records ...
Airspeed is commonly given in knots (kn). Since 2010, the International Civil Aviation Organization (ICAO) recommends using kilometers per hour (km/h) for airspeed (and meters per second for wind speed on runways), but allows using the de facto standard of knots, and has no set date on when to stop.
Equivalent airspeed. In aviation, equivalent airspeed (EAS) is calibrated airspeed (CAS) corrected for the compressibility of air at a non-trivial Mach number. It is also the airspeed at sea level in the International Standard Atmosphere at which the dynamic pressure is the same as the dynamic pressure at the true airspeed (TAS) and altitude at ...
Previously, the Guinness Book of World Records listed the Soviet Tupolev Tu-95 and Tu-142 bombers as "the fastest propeller-driven aircraft in standard production form", with a maximum level speed of 925 km/h (575 mph; 499 kn) or Mach 0.82. [6] XF-84H "Thunderscreech". Even earlier, in 1997, the Guinness Book of World Records listed the ...
A primary flight display with the indicated airspeed (IAS) displayed in the form of a vertical "tape" on the left. Indicated airspeed (IAS) is the airspeed of an aircraft as measured by its pitot-static system [ 1 ] and displayed by the airspeed indicator (ASI). [ 2 ] This is the pilots' primary airspeed reference.
Airspeed Range Ceiling T/O Weight Engine power 1905 60.91 km/h (37.85 mph) USA Wilbur Wright Flyer III October 5, 1905 38.95 km (24.2 miles) USA Wilbur Wright Flyer III October 5, 1905 15 m (50 ft) USA Wilbur Wright Flyer III September 28, 1905 388 kg (855 lb) USA Wright Brothers Flyer III 37 kW (50 hp) France Léon Levavasseur Antoinette 1907
First flight. 1917. Number built. 1. The Cessna Comet was an early aircraft designed and built by Clyde Cessna in the United States in 1917. It was a conventionally configured wire-braced monoplane with a semi-enclosed cabin that seated one passenger in addition to the pilot. On 5 July 1917, Cessna used it to set a national airspeed record of ...
The X-15 set speed and altitude records in the 1960s, crossing the edge of outer space and returning with valuable data used in aircraft and spacecraft design. The X-15's highest speed, 4,520 miles per hour (7,274 km/h; 2,021 m/s), [ 1 ] was achieved on 3 October 1967, [ 2 ] when William J. Knight flew at Mach 6.7 at an altitude of 102,100 feet ...