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This listing of flight altitude records are the records set for the highest aeronautical flights conducted in the atmosphere, set since the age of
balloon A balloon is a flexible bag that can be inflated with a gas, such as helium, hydrogen, nitrous oxide, oxygen, and air. For special tasks, balloons can be filled with smoke, liquid water, granular media (e.g. sand, flour or rice), or light so ...
ing. Some, but not all of the records were certified by the non-profit international aviation organization, the
Fédération Aéronautique Internationale The (; FAI; en, World Air Sports Federation) is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It maintai ...
(FAI). One reason for a lack of 'official' certification was that the flight occurred prior to the creation of the FAI. For clarity, the "Fixed-wing aircraft" table is sorted by FAI-designated categories as determined by whether the record-creating aircraft left the ground by its own power (category "Altitude"), or whether it was first carried aloft by a carrier-aircraft prior to its record setting event (category "Altitude gain", or formally "Altitude Gain, Aeroplane Launched from a Carrier Aircraft"). Other sub-categories describe the
airframe The mechanical structure of an aircraft is known as the airframe. This structure is typically considered to include the fuselage, undercarriage, empennage and wings, and excludes the propulsion system. Airframe design is a field of aerospa ...
, and more importantly, the powerplant type (since rocket-powered aircraft can have greater altitude abilities than those with air-breathing engines). An essential requirement for the creation of an "official" altitude record is the employment of FAI-certified observers present during the record-setting flight. Thus several records noted are unofficial due to the lack of such observers.


Balloons

* 1783-08-15: ;
Jean-François Pilâtre de Rozier Jean-François Pilâtre de Rozier () was a French chemistry and physics teacher, and one of the first pioneers of aviation. He made the first manned free balloon flight with François Laurent d'Arlandes on 21 November 1783, in a Montgolfier ball ...
of
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
, the first ascent in a
hot-air balloon A hot air balloon is a lighter-than-air aircraft consisting of a bag, called an envelope, which contains heated air. Suspended beneath is a gondola or wicker basket (in some long-distance or high-altitude balloons, a capsule), which carries p ...
. * 1783-10-19: ; Jean-François Pilâtre de Rozier, in Paris. * 1783-10-19: ; Jean-François Pilâtre de Rozier with André Giroud de Villette, in Paris. * 1783-11-21: ; Jean-François Pilâtre de Rozier with
Marquis d'Arlandes A marquess (; french: marquis ), es, marqués, pt, marquês. is a nobleman of high hereditary rank in various European peerages and in those of some of their former colonies. The German language equivalent is Markgraf (margrave). A woman wi ...
, in Paris. * 1783-12-01: ;
Jacques Alexandre Charles Jacques Alexandre César Charles (November 12, 1746 – April 7, 1823) was a French inventor, scientist, mathematician, and balloonist. Charles wrote almost nothing about mathematics, and most of what has been credited to him was due to mistakin ...
and his assistant Marie-Noël Robert, both of France, made the first flight in a
hydrogen Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula . It is colorless, odorless, tasteless, non-toxic, an ...
balloon to about 610 m. Charles then ascended alone to the record altitude. * 1784-06-23: ; Pilâtre de Rozier and the chemist
Joseph Proust Joseph Louis Proust (26 September 1754 – 5 July 1826) was a French chemist. He was best known for his discovery of the law of definite proportions in 1794, stating that chemical compounds always combine in constant proportions. Life Joseph L. ...
in a
Montgolfier The Montgolfier brothers – Joseph-Michel Montgolfier (; 26 August 1740 – 26 June 1810) and Jacques-Étienne Montgolfier (; 6 January 1745 – 2 August 1799) – were aviation pioneers, balloonists and paper manufacturers from the commune An ...
. * 1803-07-18: ;
Étienne-Gaspard Robert Étienne-Gaspard Robert (15 June 1763 – 2 July 1837), often known by the stage name of "Robertson", was a prominent Liégeois (now part of Belgium) physicist, stage magician and influential developer of phantasmagoria. He was described by C ...
and Auguste Lhoëst in a balloon. * 1839: ; Charles Green and Spencer Rush in a free balloon. * 1862-09-05: about ; Henry Coxwell and
James Glaisher James Glaisher FRS (7 April 1809 – 7 February 1903) was an English meteorologist, aeronaut and astronomer. Biography Born in Rotherhithe, the son of a London watchmaker, Glaisher was a junior assistant at the Cambridge Observatory from 1 ...
in a balloon filled with coal gas. Glaisher lost consciousness during the ascent due to the low air pressure and cold temperature of . * 1901-07-31: ;
Arthur Berson Arthur Josef Stanislaus Berson (6 August 1859 – 3 December 1942) was a German meteorologist and pioneer of aerology who was a native of Neu Sandez, Galicia (now Nowy Sącz, Poland). After visiting the gymnasium in Neu Sandez, Berson stu ...
and
Reinhard Süring Reinhard Süring (15 May 1866 – 29 December 1950) was a German meteorologist who was a native of Hamburg. He died in Potsdam, East Germany on 29 December 1950. He studied natural sciences and mathematics at Göttingen, Marburg and Berlin, ...
in the hydrogen balloon ''Preußen'', in an open basket and with oxygen in steel cylinders. This flight contributed to the discovery of the stratosphere. * 1927-11-04: ; Captain
Hawthorne C. Gray Hawthorne Charles Gray (February 16, 1889 – November 4, 1927) was a captain in the United States Army Air Corps. On May 4, 1927, he succeeded in setting a new altitude record in a silk, rubberized, and aluminum-coated balloon launched from Scot ...
, of the
U.S. Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical ri ...
, in a helium balloon. Gray lost consciousness after his oxygen supply ran out and was killed in the crash. * 1931-05-27: ;
Auguste Piccard Auguste Antoine Piccard (28 January 1884 – 24 March 1962) was a Switzerland, Swiss physicist, inventor and explorer known for his record-breaking Gas balloon, hydrogen balloon flights, with which he studied the Earth's upper atmosphere. Picca ...
and Paul Kipfer in a hydrogen balloon. * 1932: -Auguste Piccard and
Max Cosyns Max Cosyns (29 May 1906 – 30 March 1998) was a Belgian physicist, inventor, explorer and speleologist. Early life and education Max Cosyns was Auguste Piccard's assistant at the Université Libre de Bruxelles and on 18 August 1932 part ...
in a hydrogen balloon. * 1933-09-30: ; USSR balloon ''
USSR-1 ''USSR-1'' (russian: СССР-1) was a record-setting, hydrogen-filled Soviet Air Forces high-altitude balloon designed to seat a crew of three and perform scientific studies of the Earth's stratosphere. On September 30, 1933, ''USSR-1'' under G ...
''. * 1933-11-20: ; Lt. Comdr.
Thomas G. W. Settle Thomas Greenhow Williams "Tex" Settle (November 4, 1895 – April 28, 1980) was an officer of the United States Navy who on November 20, 1933, together with Army major Chester L. Fordney, set a world altitude record in the ''Century of Prog ...
(USN) and Maj Chester L. Fordney (USMC) in ''Century of Progress'' balloon * 1934-01-30: ; USSR balloon ''
Osoaviakhim-1 Osoaviakhim-1 was a Highest manned balloon flight, record-setting, hydrogen-filled Soviet Union, Soviet high-altitude balloon, high-altitude Balloon (aircraft), balloon designed to seat a crew of three and perform scientific studies of the Earth's ...
''. The three crew were killed when the balloon broke up during the descent. * 1935-11-10: ; Captain O. A. Anderson and Captain A. W. Stevens (
U.S. Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical ri ...
) ascended in the
Explorer II ''Explorer II'' was a manned U.S. high-altitude balloon that was launched on November 11, 1935, and reached a record altitude of . Launched at 8:00 am from the Stratobowl in South Dakota, the helium balloon carried a two-man crew consisting of ...
gondola from the
Stratobowl The Stratobowl is a compact natural depression within the limits of Black Hills National Forest in South Dakota, south-west of Rapid City. In 1934–1935 it housed a stratospheric balloon launch site, initially known as Stratocamp, sponsored by ...
, near
Rapid City, South Dakota Rapid City ( lkt, link=no, Mni Lúzahaŋ Otȟúŋwahe; "Swift Water City") is the second most populous city in South Dakota and the county seat of Pennington County. Named after Rapid Creek, where the settlement developed, it is in western So ...
, for a flight that lasted 8 hours 13 minutes and covered . * 1956-11-08: ; Malcolm D. Ross and M. L. Lewis (
U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of ...
) in
Office of Naval Research The Office of Naval Research (ONR) is an organization within the United States Department of the Navy responsible for the science and technology programs of the U.S. Navy and Marine Corps. Established by Congress in 1946, its mission is to plan ...
Strato-Lab I, using a pressurized gondola and plastic balloon launching near
Rapid City, South Dakota Rapid City ( lkt, link=no, Mni Lúzahaŋ Otȟúŋwahe; "Swift Water City") is the second most populous city in South Dakota and the county seat of Pennington County. Named after Rapid Creek, where the settlement developed, it is in western So ...
, and landing away near Kennedy,
Nebraska Nebraska () is a state in the Midwestern region of the United States. It is bordered by South Dakota to the north; Iowa to the east and Missouri to the southeast, both across the Missouri River; Kansas to the south; Colorado to the southwe ...
. * 1957-06-02: ; Captain Joseph W. Kittinger (
U.S. Air Force The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
) ascended in the Project Manhigh 1 gondola to a record-breaking altitude. * 1957-08-19: ; above sea level, Major David Simons (
U.S. Air Force The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
) ascended from the Portsmouth Mine near
Crosby, Minnesota Crosby is a city in Crow Wing County, Minnesota, United States. The population was 2,386 at the 2010 census. It is part of the Brainerd Micropolitan Statistical Area. Crosby is adjacent to its twin city of Ironton, in the Cuyuna iron range. ...
in the Manhigh 2 gondola for a 32-hour record-breaking flight. Simons landed at 5:32 p.m. on August 20 in northeastern
South Dakota South Dakota (; Sioux language, Sioux: , ) is a U.S. state in the West North Central states, North Central region of the United States. It is also part of the Great Plains. South Dakota is named after the Lakota people, Lakota and Dakota peo ...
. * 1960-08-16: ; Testing a high-altitude parachute system,
Joseph Kittinger Joseph William Kittinger II (July 27, 1928 – December 9, 2022) served as a United States Air Force (USAF) officer from 1950 to 1978. He was a fighter pilot who earned Command Pilot status and retired as a colonel. He held the world record for ...
of the U.S. Air Force parachuted from the Excelsior III balloon over
New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Ker ...
at . He set world records for: high-altitude jump; freefall diving by falling before opening his parachute; and fastest speed achieved by a human without motorized assistance, . * 1961-05-04: ; Commander Malcolm D. Ross and Lieutenant Commander Victor A. Prather, Jr., of the U.S. Navy ascended in the Strato-Lab V, in an unpressurized gondola. After descending, the gondola containing the two balloonists landed in the
Gulf of Mexico The Gulf of Mexico ( es, Golfo de México) is an oceanic basin, ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of ...
. Prather slipped off the rescue helicopter's hook into the gulf and drowned. * 1966-02-02: ; Amateur parachutist Nicholas Piantanida of the United States with his "Project Strato-Jump" II balloon. Because he was unable to disconnect his oxygen line from the gondola's main feed, the ground crew had to remotely detach the balloon from the gondola. His planned free fall and parachute jump was abandoned, and he returned to the ground in the gondola. Nick was unable to accomplish his desired free fall record, however his spectacular flight set other records that held up for 46 years. Because of the design of his glove, he was unable to reattach his safety seat belt harness. He endured incredible g-forces, but survived the descent. Piantanida's ascent is not recognized by the
Fédération Aéronautique Internationale The (; FAI; en, World Air Sports Federation) is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It maintai ...
as a balloon altitude world record, because he did not return with his balloon, although that was not the feat he was trying to accomplish. On this second attempt of "Project Strato-Jump", Nick Piantanida took with him 250 postmarked air-mail envelopes and letters. At the time, these letters were the first covers to have ever been delivered by the U.S. Post Office via space. The habit of bringing cover letters in to space continued with the Apollo Program. In fact, in 1972 there was a Scandal involving the Apollo 15 Astronauts. It is unclear if any of the "Project Strato-Jump" covers survived, and were eventually mailed to the intended recipients. * 2012-10-14: ;
Felix Baumgartner Felix Baumgartner (; born 20 April 1969) is an Austrian skydiver, daredevil and BASE jumper. He is widely known for jumping to Earth from a helium balloon from the stratosphere on 14 October 2012 and landing in New Mexico, United States, as par ...
in the ''
Red Bull Stratos Red Bull Stratos was a high altitude skydiving project involving Austrian skydiver Felix Baumgartner. On 14 October 2012, Baumgartner flew approximately into the stratosphere over New Mexico, United States, in a Gas balloon, helium balloon befor ...
'' balloon. The flight started near
Roswell, New Mexico Roswell () is a city in, and the County seat, seat of, Chaves County, New Mexico, Chaves County in the U.S. state of New Mexico. Chaves County forms the entirety of the List of micropolitan areas in New Mexico, Roswell micropolitan area. As of ...
, and returned to earth via a record-setting parachute jump. * 2014-10-24: ;
Alan Eustace Robert Alan Eustace (born 1956/1957) is an American computer scientist who served as Senior Vice President of Engineering at Google until retiring in 2015. On October 24, 2014, he made a free-fall jump from the stratosphere, breaking Felix Baum ...
, a senior vice president at the
Google Google LLC () is an American multinational technology company focusing on search engine technology, online advertising, cloud computing, computer software, quantum computing, e-commerce, artificial intelligence, and consumer electronics. ...
corporation, in a helium balloon, returning to earth via parachute jump during the StratEx mission executed by
Paragon Space Development Corporation Paragon Space Development Corporation is an American company headquartered in Tucson, Arizona. Paragon is a provider of environmental controls for extreme and hazardous environments. They design, build, test and operate life-support systems and l ...
.


Hot-air balloons


Uncrewed gas balloon

During 1893 French scientist Jules Richard constructed sounding balloons. These uncrewed balloons, carrying light, but very precise instruments, approached an altitude of . A Winzen balloon launched from
Chico, California Chico ( ; Spanish for "little") is the most populous city in Butte County, California. Located in the Sacramento Valley region of Northern California, the city had a population of 101,475 in the 2020 census, reflecting an increase from 86,18 ...
in 1972 set the uncrewed altitude record of . Its volume was . During 2002 an ultra-thin-film balloon named BU60-1 made of
polyethylene Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging ( plastic bags, plastic films, geomembranes and containers including bo ...
film 3.4 µm thick with a volume of 60,000 m³ was launched from Sanriku Balloon Center at Ofunato City, Iwate in Japan at 6:35 on May 23, 2002. The balloon ascended at a speed of 260 m per minute and reached the altitude of , breaking the previous world record set during 1972. This was the greatest height a flying object reached without using
rocket A rocket (from it, rocchetto, , bobbin/spool) is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely fr ...
s or a launch with a
cannon A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder ...
.


Gliders

On February 17, 1986, The highest altitude obtained by a
soaring Soaring may refer to: * Gliding, in which pilots fly unpowered aircraft known as gliders or sailplanes * Lift (soaring), a meteorological phenomenon used as an energy source by some aircraft and birds * ''Soaring'' (magazine), a magazine produced ...
aircraft was set at by Robert Harris using
lee waves In meteorology, lee waves are atmospheric stationary waves. The most common form is mountain waves, which are atmospheric internal gravity waves. These were discovered in 1933 by two German glider pilots, Hans Deutschmann and Wolf Hirth, above ...
over
California City California City is a city located in northern Antelope Valley in Kern County, California, United States. It is north of the city of Los Angeles, and the population was 14,973 at the 2020 census. Covering , California City has the third-largest ...
, United States. The flight was accomplished using the Grob 102 Standard Astir III. This was surpassed at set on August 30, 2006 by
Steve Fossett James Stephen Fossett (April 22, 1944 – September 3, 2007) was an American businessman and a record-setting aviator, sailor, and adventurer. He was the first person to fly solo nonstop around the world in a balloon and in a fixed-wing aircraf ...
(pilot) and
Einar Enevoldson Einar K. Enevoldson (born June 15, 1932, in Seattle, Washingtondied April 14, 2021) was the director of the Perlan Project. He was a civilian research pilot for NASA's Hugh L. Dryden Flight Research Center, Edwards, California, from 1968 until 1 ...
(co-pilot) in their high performance research
glider Glider may refer to: Aircraft and transport Aircraft * Glider (aircraft), heavier-than-air aircraft primarily intended for unpowered flight ** Glider (sailplane), a rigid-winged glider aircraft with an undercarriage, used in the sport of glidin ...
Perlan 1, a modified
Glaser-Dirks DG-500 The Glaser-Dirks DG-500, and later the DG-505, is a two-seat glider of glass-reinforced plastic and carbon fiber reinforced plastic construction, manufactured in the DG Flugzeugbau GmbH in Bruchsal, Germany. It first flew in 1987. Design The g ...
. This record was achieved over
El Calafate El Calafate, also known as ''Calafate'', is a city in Patagonia, Argentina. It is situated on the southern border of Lake Argentino, in the southwest part of the Santa Cruz Province, about northwest of Río Gallegos. The name of the city is deri ...
(Patagonia, Argentina) and set as part of the
Perlan Project Perlan Project Inc. is a 501(c)(3) not-for-profit aeronautical exploration and atmospheric science research organization that utilizes Glider (sailplane), sailplanes (gliders) designed to fly at extremely high altitudes. On 29 August 2006 Steve ...
. This was raised at on September 3, 2017 by Jim Payne (pilot) and Morgan Sandercock (co-pilot) in the Perlan 2, a special built high altitude research glider. This record was again achieved over El Calafate and as part of the Perlan Project. On September 2, 2018, within the Airbus Perlan Mission II, again from El Calafate, the Perlan II piloted by Jim Payne and Tim Gardner reached , surpassing the attained by Jerry Hoyt on April 17, 1989 in a
Lockheed U-2 The Lockheed U-2, nicknamed "''Dragon Lady''", is an American single-jet engine, high altitude reconnaissance aircraft operated by the United States Air Force (USAF) and previously flown by the Central Intelligence Agency (CIA). It provides day ...
: the highest subsonic flight.


Fixed-wing aircraft


Piston-driven propeller aeroplane

The highest altitude obtained by a piston-driven propeller UAV (without payload) is . It was obtained during 1988–1989 by the Boeing Condor UAV. The highest altitude obtained in a piston-driven propeller biplane (without a payload) was on October 22, 1938 by Mario Pezzi at Montecelio, Italy in a Caproni Ca.161 driven by a Piaggio XI R.C. engine. The highest altitude obtained in a piston-driven propeller monoplane (without a payload) was on August 4, 1995 by the
Grob Strato 2C The Grob Strato 2C was a German experimental high altitude research aircraft. Powered by two turbocharged piston engines and featuring an extremely long span wing of composite construction, one aircraft was built in the 1990s, but was abandoned ...
driven by two Teledyne Continental TSIO-550 engines.


Jet aircraft

The highest current world absolute general aviation altitude record for jet-propelled aircraft is set by
Aleksandr Vasilyevich Fedotov Alexander Vasilyevich Fedotov (23 June 1932, Stalingrad, USSR – 4 April 1984, USSR) was a Soviet test pilot who was a Hero of the Soviet Union, Honoured Test Pilot of the USSR, Lenin Prize holder and Major-General of Aviation. Biography He w ...
, in a Mikoyan Gurevich E-266M (
MiG-25 The Mikoyan-Gurevich MiG-25 (russian: Микоян и Гуревич МиГ-25; NATO reporting name: Foxbat) is a supersonic interceptor and reconnaissance aircraft that is among the fastest military aircraft to enter service. Designed by th ...
M), on August 31, 1977.


Rocket plane

The highest altitude obtained by a crewed aeroplane (launched from another aircraft) is by Brian Binnie in the Scaled Composites
SpaceShipOne SpaceShipOne is an experimental air-launched rocket-powered aircraft with sub-orbital spaceflight capability at speeds of up to 3,000 ft/s (900 m/s, 3240 km/h), using a hybrid rocket motor. The design features a unique "feathering" a ...
(powered by a Scaled Composite SD-010 engine with of thrust) on October 4, 2004 at Mojave, CA. The SpaceShipOne was launched at over 43,500 ft (13.3 km). The previous (unofficial) record was set by
Joseph A. Walker Joseph Albert Walker (February 20, 1921 – June 8, 1966) (Capt, USAF) was an American World War II pilot, experimental physicist, NASA test pilot, and astronaut who was the first person to fly an airplane to space. He was one of twelve pilots ...
in a
North American X-15 The North American X-15 is a hypersonic rocket-powered aircraft. It was operated by the United States Air Force and the National Aeronautics and Space Administration as part of the X-plane series of experimental aircraft. The X-15 set speed an ...
in mission
X-15 Flight 91 X-15 Flight 91 was an August 22, 1963 American crewed sub-orbital spaceflight, and the second and final flight in the program to fly above the Kármán line, which was previously achieved during Flight 90 a month earlier by the same pilot, Joseph ...
on August 22, 1963. Walker had reached 106 km – crossing the
Kármán line The Kármán line (or von Kármán line ) is an attempt to define a boundary between Earth's atmosphere and outer space, and offers a specific definition set by the Fédération aéronautique internationale (FAI), an international record-keeping ...
the first time – with
X-15 Flight 90 Flight 90 of the North American X-15 was a research flight conducted by NASA and the US Air Force on July 19, 1963. It was the first of two X-15 missions that passed the 100-km high Kármán line, the FAI definition of space, along with Flight ...
the previous month. The record for highest altitude obtained by a
rocket-powered aircraft A rocket-powered aircraft or rocket plane is an aircraft that uses a rocket engine for propulsion, sometimes in addition to airbreathing jet engines. Rocket planes can achieve much higher speeds than similarly sized jet aircraft, but typicall ...
(self-launched—i.e. not launched from another aircraft) was on May 2, 1958 by Roger Carpentier over Istres, France in a Sud-Ouest Trident II mixed power (
turbojet The turbojet is an airbreathing jet engine which is typically used in aircraft. It consists of a gas turbine with a propelling nozzle. The gas turbine has an air inlet which includes inlet guide vanes, a compressor, a combustion chamber, and ...
&
rocket engine A rocket engine uses stored rocket propellants as the reaction mass for forming a high-speed propulsive jet of fluid, usually high-temperature gas. Rocket engines are reaction engines, producing thrust by ejecting mass rearward, in accordanc ...
) aircraft. The unofficial altitude record for aircraft with self-powered takeoff was on December 6, 1963 by Major Robert W. Smith in a Lockheed NF-104A mixed power (turbojet and rocket engine) aircraft.


Electrically powered aircraft

The highest altitude obtained by an electrically powered aircraft is on August 14, 2001 by the
NASA Helios The Helios Prototype was the fourth and final aircraft developed as part of an evolutionary series of solar- and fuel-cell-system-powered unmanned aerial vehicles. AeroVironment, Inc. developed the vehicles under NASA's Environmental Research A ...
, and is the highest altitude in horizontal flight by a winged aircraft. This is also the altitude record for propeller driven aircraft, FAI class U (Experimental / New Technologies), and FAI class U-1.d (Remotely controlled UAV : Weight 500 kg to less than 2500 kg).


Rotorcraft

On June 21, 1972,
Jean Boulet Jean Boulet (16 November 1920, Brunoy – 13 February 2011, Aix-en-Provence) was a French aviator. In 1957, Boulet was awarded the Aeronautical Medal; in 1983, he became one of the founding members of the French National Air and Space Academy. ...
of France piloted an
Aérospatiale SA 315B Lama The Aérospatiale SA 315B Lama is a French single-engined helicopter developed to meet hot and high operational requirements of the Indian Armed Forces. It combines the lighter Aérospatiale Alouette II airframe with Alouette III components and p ...
helicopter A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes ...
to an absolute altitude record of . At that extreme altitude, the engine flamed out and Boulet had to land the helicopter by breaking another record: the longest successful
autorotation Autorotation is a state of flight in which the main rotor system of a helicopter or other rotary-wing aircraft turns by the action of air moving up through the rotor, as with an autogyro, rather than engine power driving the rotor. Bensen, Igor ...
in history. The helicopter was stripped of all unnecessary equipment prior to the flight to minimize weight, and the pilot breathed supplemental oxygen.


Paper airplanes

The highest altitude obtained by a paper plane was previously held by the
Paper Aircraft Released Into Space The Paper Aircraft Released Into Space (PARIS) project was a privately organised endeavour undertaken by various staff members of the British information technology web site ''The Register'' to design, build, test, and launch a lightweight aerospace ...
(PARIS) project, which was released at an altitude of , from a helium balloon that was launched approximately west of Madrid, Spain on October 28, 2010, and recorded by ''
The Register ''The Register'' is a British technology news website co-founded in 1994 by Mike Magee, John Lettice and Ross Alderson. The online newspaper's masthead sublogo is "''Biting the hand that feeds IT''." Their primary focus is information tec ...
's'' "special projects bureau". The project achieved a Guinness world record recognition. This record was broken on 24th June 2015 in Cambridgeshire, UK by the Space Club of
Kesgrave High School Kesgrave High School is a secondary school in Kesgrave on the eastern edge of the town of Ipswich in the English county of Suffolk. The school has over 1800 pupils aged 11 to 18. The school has been awarded Eco-school status and has 20 solar pan ...
, Suffolk, as part of their ''Stratos III'' project. The paper plane was launched from a balloon at .


Cannon rounds

The current world-record for highest cannon projectile flight is held by
Project HARP Project HARP, short for High Altitude Research Project, was a joint venture of the United States Department of Defense and Canada's Department of National Defence created with the goal of studying ballistics of re-entry vehicles and collecting ...
’s 16-inch
space gun Space Gun may refer to: *Space gun, a method of launching an object into space * ''Space Gun'' (album), a 2018 album by Guided by Voices * ''Space Gun'' (video game), a 1990 arcade game *Ljutic Space Gun, a 12 gauge single-shot shotgun See also * ...
prototype, which fired a 180 kg Martlet 2 projectile to record height of in Yuma, Arizona, on November 18, 1966. The projectile’s trajectory sent it beyond 100 km (62.14 mi), making it the first cannon-fired projectile to do so.Graf, Richard K. "A Brief History of the HARP Project". Encyclopedia Astronautica. astronautix.com. Retrieved August 14, 2013. The
Paris Gun The Paris Gun (german: Paris-Geschütz / Pariser Kanone) was the name given to a type of German long-range siege gun, several of which were used to bombard Paris during World War I. They were in service from March to August 1918. When the guns w ...
(German: Paris-Geschütz) was a German long-range siege gun used to bombard Paris during World War I. It was in service from March–August 1918. Its 106-kilogram shells had a range of about with a maximum altitude of about .


See also

*
Fédération Aéronautique Internationale The (; FAI; en, World Air Sports Federation) is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It maintai ...
*
High-altitude balloon High-altitude balloons are crewed or uncrewed balloons, usually filled with helium or hydrogen, that are released into the stratosphere, generally attaining between above sea level. In 2002, a balloon named BU60-1 reached a record altitude of . ...
*
High-altitude military parachuting High-altitude military parachuting, or military free fall (MFF), is a method of delivering military personnel, military equipment, and other military supplies from a transport aircraft at a high altitude via free-fall parachute insertion. Two ...
*
High-altitude platform station Atmospheric satellite (United States usage, abbreviated atmosat) or pseudo-satellite (British usage) is a marketing term for an aircraft that operates in the atmosphere at high altitudes for extended periods of time, in order to provide servic ...


Notes


References


Bibliography

* Andrews, C.F. and E.B. Morgan. ''Vickers Aircraft since 1908''. London:Putnam, 1988. . * Angelucci, Enzo and
Peter M. Bowers Peter M. Bowers (May 15, 1918 – April 27, 2003) was an aeronautical engineer, airplane designer, and a journalist and historian specializing in the field of aviation.
. ''The American Fighter''. Sparkford, UK:Haynes Publishing Group, 1987. . * Bridgman, Leonard. ''Jane's All The World's Aircraft 1951–52''. London: Sampson Low, Marston & Company, Ltd, 1951.
"Eighteen Years of World's Records"
''Flight'', February 7, 1924, pp. 73–75. * Lewis, Peter. ''British Racing and Record-Breaking Aircraft''. London:Putnam, 1971. . * Owers, Colin. "Stop-Gap Fighter:The LUSAC Series". ''
Air Enthusiast ''Air Enthusiast'' was a British, bi-monthly, aviation magazine, published by the Key Publishing group. Initially begun in 1974 as ''Air Enthusiast Quarterly'', the magazine was conceived as a historical adjunct to '' Air International'' maga ...
'', Fifty, May to July 1993. Stamford, UK:Key Publishing. ISSN 0143-5450. pp. 49–51. * Taylor, John W. R. ''Jane's All The World's Aircraft 1965–66''. London:Sampson Low, Marston & Company, 1965.
"The Royal Aero Club of the U.K.: Official Notices to Members"
''Flight'' December 16, 1920.


External links

*Fédération Aéronautique Internationale –the international, non-profit, non-government organization that tracks aircraft world records
Balloon World Records
Fédération Aéronautique Internationale The (; FAI; en, World Air Sports Federation) is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It maintai ...

Excelsior III
Details of Kittingers' Jump from a stratospheric balloon in 1960

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