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VSS Unity VF-01
VF-01 was a sub-orbital spaceflight of the SpaceShipTwo-class VSS Unity, VSS ''Unity'' that took place on 22 February 2019, piloted by David Mackay (pilot), David Mackay and co-piloted by Mike Masucci. It was operated by Virgin Galactic, a private company led by Richard Branson that intends to conduct space tourism flights in the future. Following VSS Unity VP-03, VSS ''Unity'' VP-03, VF-01 was a demonstration of the craft's ability to carry passengers. Virgin Galactic's chief astronaut trainer Beth Moses acted as a test passenger, evaluating the experience for potential customers. Reaching an apogee of , the flight satisfied the United States definition of spaceflight (), but fell short of the Kármán line (), the Fédération Aéronautique Internationale definition. Crew Flights are currently only by U.S Convention. Flight On 22 February 2019, ''Unity's'' mother ship VMS Eve, VMS ''Eve'' carried it into flight in a Parasite aircraft, parasite configuration. Shortly before ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virgin Galactic
Virgin Galactic is an American spaceflight company founded by Richard Branson and his British Virgin Group retains an 11.9% stake through Virgin Investments Limited. It is headquartered in California, and operates from New Mexico. The company is developing commercial spacecraft and aims to provide suborbital spaceflights to space tourists. Virgin Galactic's suborbital spacecraft are air launched from beneath a carrier airplane known as White Knight Two. Virgin Galactic‘s maiden spaceflight occurred in 2018 with its VSS ''Unity'' spaceship. Branson had originally hoped to see a maiden spaceflight by 2010, but the date was delayed for several years, primarily due to the October 2014 crash of VSS ''Enterprise''. The company did the early work on the satellite launch development of LauncherOne before this was hived off to a separate company, Virgin Orbit, in 2017. The company also has aspirations for suborbital transport and in 2017, Branson has said that Virgin Galactic was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Masucci
Michael Masucci is a test pilot for Virgin Galactic and a commercial astronaut. He is a former U.S. Air Force lieutenant colonel and U2 test pilot. Masucci first flew to space in February 2019, during the VSS Unity VF-01 mission, and again in July 2021, onboard Virgin Galactic Unity 22. He is scheduled to fly to space again onboard Unity 23, sometime in 2023. Missions * VSS Unity VF-01 * Virgin Galactic Unity 22 * Virgin Galactic Unity 23 Virgin Galactic Unity 23 is a planned sub-orbital spaceflight of the SpaceShipTwo-class VSS ''Unity'' which is intended to launch in 2023. It is a research mission for the Italian Air Force. The crew will consist of pilots Frederick Sturckow ... References Commercial astronauts People who have flown in suborbital spaceflight Virgin Galactic Living people Year of birth missing (living people) Place of birth missing (living people) American test pilots {{Aviation-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of The Mojave Desert Region
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation History Of The United States
Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air balloons and airships. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896; then a large step in significance came with the construction of the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the introduction of the jet which permitted a major form of transport throughout the world. Etymology The word ''aviation'' was coined by the French writer and former naval officer Gabriel La Landelle in 1863. He derived the term from the v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Test Spaceflights
Test(s), testing, or TEST may refer to: * Test (assessment), an educational assessment intended to measure the respondents' knowledge or other abilities Arts and entertainment * ''Test'' (2013 film), an American film * ''Test'' (2014 film), a Russian film * ''Test'' (group), a jazz collective * ''Tests'' (album), a 1998 album by The Microphones Computing * .test, a reserved top-level domain * test (Unix), a Unix command for evaluating conditional expressions * TEST (x86 instruction), an x86 assembly language instruction People * Test (wrestler), ring name for Andrew Martin (1975–2009), Canadian professional wrestler * John Test (1771–1849), American politician * Zack Test (born 1989), American rugby union player Science and technology * Proof test * Stress testing * Test (biology), the shell of sea urchins and certain microorganisms * Test equipment Sports * Test cricket, a series of matches played by two national representative teams * Test match (rugby league), a m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 In Aviation
This is a list of aviation-related events in 2019. Deadliest crash The deadliest crash of this year was Ethiopian Airlines Flight 302, a Boeing 737 MAX which crashed shortly after takeoff from Addis Ababa on 10 March, killing all 157 people on board. This accident resulted in the worldwide grounding of the 737 MAX series. Orders and deliveries Airbus took 768 net orders in 2019 and delivered 863 aircraft up from 800 in 2018: 642 A320s (including 551 A320neos), 112 A350s, 53 A330s (included 41 A330neos), 48 A220s and eight A380s. Events January ; 3 January : Southwest Airlines founder Herb Kelleher dies at 87. ; 10 January : Air France ends its Joon brand, began in December 2017, and will reintegrate its aircraft and crew. : Boeing delivers the first 767-based KC-46A Pegasus Tanker to the U.S. Air Force. ; 11 January : UK regional operator Flybe acquisition is proposed for £2.2 million cash by Connect Airways, a joint company of Virgin Atlantic (30%), Stobart Aviation ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 In Spaceflight
This article documents notable spaceflight events during the year 2019. Overview Lunar exploration The Chinese probe Chang'e 4 made humanity's first soft landing on the far side of the Moon on 3 January and released its Yutu 2 rover to explore the lunar surface on the far side for the first time in human history. Israel's SpaceIL, one of the participants in the expired Google Lunar X Prize, launched the first private mission to the Moon in February. The ''Beresheet'' lander from SpaceIL made the landing attempt in April, but crashed onto the Moon. India launched the delayed Chandrayaan-2 lunar orbiter/lander/rover in July; the orbiter reached lunar orbit in September, but the Vikram lander crashed onto the lunar surface. Exploration of the Solar System The probe New Horizons encountered the Kuiper belt object 486958 Arrokoth on 1 January. This is the farthest object from the Sun ever to have a close encounter with a spacecraft. The Japanese asteroid exploration mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 In California
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD * ''19'', one half of the double album ''63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * ''XIX'' (EP), a 2019 EP by 1the9 Songs * "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album ''Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus. * "Nineteen", a song by Tegan and Sara from the 2007 album '' The Con''. * "XIX" (song), a 2014 song by Slipknot. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orlando Sentinel
The ''Orlando Sentinel'' is the primary newspaper of Orlando, Florida, and the Central Florida region. It was founded in 1876 and is currently owned by Tribune Publishing Company. The ''Orlando Sentinel'' is owned by parent company, '' Tribune Publishing''. This company was acquired by Alden Global Capital, which operates its media properties through Digital First Media, in May 2021. The newspaper's website utilizes geo-blocking, thus making it unaccessible from European countries. History The ''Sentinel''s predecessors date to 1876, when the ''Orange County Reporter'' was first published. The ''Reporter'' became a daily newspaper in 1905, and merged with the ''Orlando Evening Star'' in 1906. Another Orlando paper, the ''South Florida Sentinel'', started publishing as a morning daily in 1913. Then known as the ''Morning Sentinel'', it bought the ''Reporter-Star'' in 1931, when Martin Andersen came to Orlando to manage both papers. Andersen eventually bought both papers outrigh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weightlessness
Weightlessness is the complete or near-complete absence of the sensation of weight. It is also termed zero gravity, zero G-force, or zero-G. Weight is a measurement of the force on an object at rest in a relatively strong gravitational field (such as on the surface of the Earth). These weight-sensations originate from contact with supporting floors, seats, beds, scales, and the like. A sensation of weight is also produced, even when the gravitational field is zero, when contact forces act upon and overcome a body's inertia by mechanical, non-gravitational forces- such as in a centrifuge, a rotating space station, or within an accelerating vehicle. When the gravitational field is non-uniform, a body in free fall experiences tidal effects and is not stress-free. Near a black hole, such tidal effects can be very strong. In the case of the Earth, the effects are minor, especially on objects of relatively small dimensions (such as the human body or a spacecraft) and the overa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mach Number
Mach number (M or Ma) (; ) is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound. It is named after the Moravian physicist and philosopher Ernst Mach. : \mathrm = \frac, where: : is the local Mach number, : is the local flow velocity with respect to the boundaries (either internal, such as an object immersed in the flow, or external, like a channel), and : is the speed of sound in the medium, which in air varies with the square root of the thermodynamic temperature. By definition, at Mach1, the local flow velocity is equal to the speed of sound. At Mach0.65, is 65% of the speed of sound (subsonic), and, at Mach1.35, is 35% faster than the speed of sound (supersonic). Pilots of high-altitude aerospace vehicles use flight Mach number to express a vehicle's true airspeed, but the flow field around a vehicle varies in three dimensions, with corresponding variations in local Mach number. The local spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drop Launch
A drop test is a method of testing the in-flight characteristics of prototype or experimental aircraft and spacecraft by raising the test vehicle to a specific altitude and then releasing it. Test flights involving powered aircraft, particularly rocket-powered aircraft, may be referred to as drop launches due to the launch of the aircraft's rockets after release from its carrier aircraft. In the case of unpowered aircraft, the test vehicle falls or glides after its release in an unpowered descent to a landing site. Drop tests may be used to verify the aerodynamic performance and flight dynamics of the test vehicle, to test its landing systems, or to evaluate survivability of a planned or crash landing. This allows the vehicle's designers to validate computer flight models, wind tunnel testing, or other theoretical design characteristics of an aircraft or spacecraft's design. High-altitude drop tests may be conducted by carrying the test vehicle aboard a mothership to a ta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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