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Jet Pilot3
Jet, Jets, or The Jet(s) may refer to: Aerospace * Jet aircraft, an aircraft propelled by jet engines ** Jet airliner ** Jet engine ** Jet fuel * Jet Airways, an Indian airline * Wind Jet (ICAO: JET), an Italian airline * Journey to Enceladus and Titan (JET), a proposed astrobiology orbiter to Saturn * Jet pack, a backpack personal flying device containing a jet motor * Fighter jet, a military aircraft Aircraft * Business jet ** Boeing Business Jet ** Cessna CitationJet/M2 * Very light jet ** Cirrus Vision SF50, originally called "The-Jet by Cirrus" ** Eclipse 400, originally called "Eclipse Concept Jet" ** Honda HA-420 HondaJet ** Piper PA-47 PiperJet Other areas of science, math and technology * Jet (fluid), a coherent stream of fluid that is projected into a surrounding medium, usually from some kind of a nozzle or aperture * Jet (mathematics), an operation on a differentiable function * Jet (particle physics), a narrow cone of hadrons and other particles produced by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet Aircraft
A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by jet engines. Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, jet engines achieve maximum efficiency at speeds close to or even well above the speed of sound. Jet aircraft generally cruise most efficiently at about Mach 0.8 () and at altitudes around or more. The idea of the jet engine was not new, but the technical problems involved could not begin to be solved until the 1930s. Frank Whittle, an English inventor and RAF officer, began development of a viable jet engine in 1928, and Hans von Ohain in Germany began work independently in the early 1930s. In August 1939 the turbojet powered Heinkel He 178, the world's first jet aircraft, made its first flight. A wide range of different types of jet aircraft exist, both for civilian and military purposes. History After the first instance of powered f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet (fluid)
A jet is a stream of fluid that is projected into a surrounding medium, usually from some kind of a nozzle, aperture or orifice. Jets can travel long distances without dissipating. Jet fluid has higher momentum compared to the surrounding fluid medium. In the case that the surrounding medium is assumed to be made up of the same fluid as the jet, and this fluid has a viscosity, the surrounding fluid is carried along with the jet in a process called entrainment. Some animals, notably cephalopods, move by jet propulsion, as do rocket engines and jet engines. Applications Liquid jets are used in many different areas. In everyday life, you can find them for instance coming from the water tap, the showerhead, and from spray cans. In agriculture, they play a role in irrigation and in the application of crop protection products. In the field of medicine, you can find liquid jets for example in injection procedures or inhalers. Industry uses liquid jets for waterjet cutting, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jason Eugene Terry
Jason Eugene Terry (born September 15, 1977) is an American former professional basketball player and current assistant coach for the Utah Jazz of the National Basketball Association (NBA). He played 19 seasons in the NBA as a combo guard and is nicknamed "The Jet". With the Dallas Mavericks, Terry won the NBA Sixth Man of the Year Award in 2009 and an NBA championship in 2011. As of March 2020, Terry has made the seventh-most three-point field goals in NBA history. High school and college career Terry attended Franklin High School in Seattle, Washington, where he won back-to-back state championships in 1994 and 1995. On February 2, 2007, Terry's No. 31 was retired by Franklin High School. Terry played college basketball for Arizona from 1995 to 1999. As a sophomore on Arizona's NCAA Championship team, Terry made 18 starts and was the Wildcats' fourth-leading scorer at 10.6 points (also averaged 4.4 assists and 2.5 steals). He was named Pac-10 Player of the Year and was an All ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benny Urquidez
Benny Urquidez (born June 20, 1952) is an American kickboxer, martial arts choreographer and actor. Nicknamed "The Jet", Urquidez was a non-contact karate competitor who later pioneered full-contact fighting in the United States. He made the transition from point to full-contact karate in 1974, the year of its inception in the US, frequently fighting in bouts where the rules were ambiguous and contrasts in styles were dramatic. Urquidez is also known for once holding the rare achievement of six world titles in five different weight divisions, and remained largely undefeated in his 27-year career. His only loss came in a Muay Thai match which was shrouded in controversy, as Urquidez had only agreed to a no-decision exhibition, a clause which was ignored when the fight had ended. Between 1974 and 1993, he amassed a documented professional record of 49–1–1 (win-loss-draw) with 35 knockouts and two controversial no-contests, although he is also supposed to have an additional r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kenny "the Jet" Smith
Kenneth Smith (born March 8, 1965), nicknamed "the Jet", is an American sports commentator and former professional basketball player in the National Basketball Association (NBA). He played in the NBA from 1987 to 1997 as a member of the Sacramento Kings, Atlanta Hawks, Houston Rockets, Detroit Pistons, Orlando Magic, and Denver Nuggets. He won back-to-back NBA championships with Houston. Smith played college basketball with the North Carolina Tar Heels, earning consensus first-team All-American honors as a senior in 1987. He was selected by Sacramento in the first round of the 1987 NBA draft with the sixth overall pick, and was named to the NBA All-Rookie First Team with the Kings. After retiring from playing, Smith became a basketball commentator for the Emmy Award-winning ''Inside the NBA'' on TNT. He also works as an analyst for CBS/Turner during the NCAA Division I men's basketball tournament. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet Li
Li Lianjie (courtesy name Yangzhong; born 26 April 1963), better known by his stage name Jet Li, is a Chinese film actor, film producer, Chinese martial arts, martial artist, and retired wushu (sport), Wushu champion. He is a naturalized Singaporean citizen. After three years of training with acclaimed Wushu (sport), Wushu teacher Wu Bin (wushu coach), Wu Bin, Li won his first national championship for the Beijing Wushu Team. After retiring from competitive Wushu at age 18, he went on to win great acclaim in China as an actor, making his debut with the film ''Shaolin Temple (1982 film), Shaolin Temple'' (1982). He went on to star in many critically acclaimed martial arts epic films, most notably as the lead in Zhang Yimou's Hero (2002 film), ''Hero'' (2002), ''Fist of Legend'' (1994), and the first three films in the ''Once Upon a Time in China (film series), Once Upon a Time in China'' series (1991–1993), in which he portrayed folk hero Wong Fei-hung. Li's first role in a non ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet (name)
Jet is a given name which may be either masculine or feminine. It is relatively common in Dutch-speaking countries, as a nickname for certain feminine given names (for example, Henriette or Mariëtte), and is pronounced in that context. It is rarer in English-speaking countries, where it is generally a masculine nickname or adopted name, pronounced . * Jet Black (born 1938), English drummer, member of The Stranglers * Jet Bussemaker (''Mariëtte'', born 1961), Dutch politician * Jet Harris (1939–2011), English bass guitarist, member of The Shadows * Jet Jongeling (born 1977), Dutch cyclist * Jet Li (born 1963), Chinese martial artist and actor * Jet Lowe, American photographer * Jet O'Rourke, Australian musician * Jet Rowland (2002–2004), Australian road accident victim * Jet Tila (born 1975), American celebrity chef and restauranteur * Jet Travolta (1992-2009), Hollywood actor, John Travolta's son {{given name * Jet van Noortwijk (''Ariette'', born 1968), Dutch cricketer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Junctional Ectopic Tachycardia
Junctional ectopic tachycardia (JET) is a rare syndrome of the heart that manifests in patients recovering from heart surgery. It is characterized by cardiac arrhythmia, or irregular beating of the heart, caused by abnormal conduction from or through the atrioventricular node (AV node). In newborns and infants up to 6 weeks old, the disease may also be referred to as ''His bundle tachycardia'' or ''congenital JET''. Pathophysiology In normal individuals, electrical activity in the heart is initiated in the sinoatrial (SA) node (located in the right atrium), propagates to the atrioventricular (AV) node, and then through the bundle of His to the ventricles of the heart. The AV node acts as a gatekeeper, limiting the electrical activity that reaches the ventricles of the heart. This function of the AV node is important, because if the signals generated in the atria of the heart were to increase in rate (as they do during atrial fibrillation or atrial flutter), the AV node will li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joint European Torus
The Joint European Torus, or JET, is an operational magnetically confined plasma physics experiment, located at Culham Centre for Fusion Energy in Oxfordshire, UK. Based on a tokamak design, the fusion research facility is a joint European project with a main purpose of opening the way to future nuclear fusion grid energy. At the time of its design JET was larger than any comparable machine. JET was built with the hope of reaching ''scientific breakeven'' where the fusion energy gain factor ''Q'' =1.0. It began operation in 1983 and spent most of the next decade increasing its performance in a lengthy series of experiments and upgrades. In 1991 the first experiments including tritium were made, making JET the first reactor in the world to run on the production fuel of a 50–50 mix of tritium and deuterium. It was also decided to add a divertor design to JET, which occurred between 1991 and 1993. Performance was significantly improved, and in 1997 JET set the record for the cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astrophysical Jet
An astrophysical jet is an astronomical phenomenon where outflows of ionised matter are emitted as an extended beam along the axis of rotation. When this greatly accelerated matter in the beam approaches the speed of light, astrophysical jets become relativistic jets as they show effects from special relativity. The formation and powering of astrophysical jets are highly complex phenomena that are associated with many types of high-energy astronomical sources. They likely arise from dynamic interactions within accretion disks, whose active processes are commonly connected with compact central objects such as black holes, neutron stars or pulsars. One explanation is that tangled magnetic fields are organised to aim two diametrically opposing beams away from the central source by angles only several degrees wide Jets may also be influenced by a general relativity effect known as frame-dragging. Most of the largest and most active jets are created by supermassive black holes (S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet Stream
Jet streams are fast flowing, narrow, meandering thermal wind, air currents in the Atmosphere of Earth, atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are westerly winds (flowing west to east). Jet streams may start, stop, split into two or more parts, combine into one stream, or flow in various directions including opposite to the direction of the remainder of the jet. Overview The strongest jet streams are the polar jets around the Polar vortex, polar vortices, at above sea level, and the higher altitude and somewhat weaker subtropical jets at . The Northern Hemisphere and the Southern Hemisphere each have a polar jet and a subtropical jet. The northern hemisphere polar jet flows over the middle to northern latitudes of North America, Europe, and Asia and their intervening oceans, while the southern hemisphere polar jet mostly circles Antarctica, both all year round. Jet streams are the prod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet Group
In mathematics, a jet group is a generalization of the general linear group which applies to Taylor polynomials instead of vectors at a point. A jet group is a group of jets that describes how a Taylor polynomial transforms under changes of coordinate systems (or, equivalently, diffeomorphisms). Overview The ''k''-th order jet group ''G''''n''''k'' consists of jets of smooth diffeomorphisms φ: R''n'' → R''n'' such that φ(0)=0.. The following is a more precise definition of the jet group. Let ''k'' ≥ 2. The differential of a function ''f:'' R''k'' → R can be interpreted as a section of the cotangent bundle of R''K'' given by ''df:'' R''k'' → ''T*''R''k''. Similarly, derivatives of order up to ''m'' are sections of the jet bundle ''Jm''(R''k'') = R''k'' × ''W'', where :W = \mathbf R \times (\mathbf R^*)^k \times S^2( (\mathbf R^*)^k) \times \cdots \times S^ ( (\mathbf R^*)^k). Here R* is the dual vector space to R, and ''Si'' denotes the ''i''-th symmetric power. A sm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
