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SpaceX Crew-4
SpaceX Crew-4 was the Crew Dragon's fourth NASA Commercial Crew operational flight, and its seventh overall crewed orbital flight. The mission launched on 27 April 2022 at 07:52 UTC before docking with the International Space Station (ISS) at 23:37 UTC. It followed shortly after the private Axiom 1 mission to the ISS earlier in the month utilizing SpaceX hardware. Three American (NASA) astronauts and one European (ESA) astronaut were onboard the mission. Crew-4 was the maiden flight of the Crew Dragon spacecraft named ''Freedom'', named such by the crew because it "celebrates a fundamental human right, and the industry and innovation that emanate from the unencumbered human spirit". The booster used on this mission was the B1067, which makes it the first Commercial Crew mission to use a booster on its fourth flight (it previously was used to launch SpaceX Crew-3 in 2021). Crew NASA astronauts Kjell Lindgren and Robert Hines were announced on 12 February 2021 to the crew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crew Dragon Freedom
Crew Dragon ''Freedom'' (Dragon capsule C212) is a SpaceX_Dragon_2#Crew_Dragon, Crew Dragon spacecraft manufactured and operated by SpaceX and used by NASA's Commercial Crew Program. On 27 April 2022, it was launched to transport four personnel to the International Space Station as part of the SpaceX Crew-4 mission, which was a part of ISS Expedition 67. History On 23 March 2022, it was announced that Dragon C212 will be called ''Freedom''. Astronaut Kjell Lindgren said that the name was chosen because it celebrates a fundamental human right, and the industry and innovation that emanate from the unencumbered human spirit. The name also honors ''Mercury-Redstone 3, Freedom 7'', the space capsule used by Alan Shepard's Mercury Redstone 3, the first United States human spaceflight mission (May 5, 1961). Flights References External links * SpaceX Dragon 2 Individual space vehicles NASA spacecraft Crewed spacecraft {{Spacecraft-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Earth Orbit
A low Earth orbit (LEO) is an orbit around Earth with a period of 128 minutes or less (making at least 11.25 orbits per day) and an eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, with an altitude never more than about one-third of the radius of Earth. The term ''LEO region'' is also used for the area of space below an altitude of (about one-third of Earth's radius). Objects in orbits that pass through this zone, even if they have an apogee further out or are sub-orbital, are carefully tracked since they present a collision risk to the many LEO satellites. All crewed space stations to date have been within LEO. From 1968 to 1972, the Apollo program's lunar missions sent humans beyond LEO. Since the end of the Apollo program, no human spaceflights have been beyond LEO. Defining characteristics A wide variety of sources define LEO in terms of altitude. The altitude of an object in an elliptic orbit can vary significantly along the orbit. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rocket Booster
A booster rocket (or engine) is either the first stage of a multistage launch vehicle, or else a shorter-burning rocket used in parallel with longer-burning sustainer rockets to augment the space vehicle's takeoff thrust and payload capability. Boosters are traditionally necessary to launch spacecraft into low Earth orbit (absent a single-stage-to-orbit design), and are especially important for a space vehicle to go beyond Earth orbit. The booster is dropped to fall back to Earth once its fuel is expended, a point known as ''booster engine cut-off'' (BECO). Following booster separation, the rest of the launch vehicle continues flight with its core or upper-stage engines. The booster may be recovered, refurbished and reused, as was the case of the steel casings used for the Space Shuttle Solid Rocket Boosters. Drop-away engines The SM-65 Atlas rocket used three engines, one of which was fixed to the fuel tank, and two of which were mounted on a skirt which dropped away at BECO ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Right
Human rights are moral principles or normsJames Nickel, with assistance from Thomas Pogge, M.B.E. Smith, and Leif Wenar, 13 December 2013, Stanford Encyclopedia of PhilosophyHuman Rights Retrieved 14 August 2014 for certain standards of human behaviour and are regularly protected in municipal and international law. They are commonly understood as inalienable,The United Nations, Office of the High Commissioner of Human RightsWhat are human rights? Retrieved 14 August 2014 fundamental rights "to which a person is inherently entitled simply because she or he is a human being" and which are "inherent in all human beings",Burns H. Weston, 20 March 2014, Encyclopædia Britannicahuman rights Retrieved 14 August 2014. regardless of their age, ethnic origin, location, language, religion, ethnicity, or any other status. They are applicable everywhere and at every time in the sense of being universal, and they are egalitarian in the sense of being the same for everyone. They are regard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maiden Flight
The maiden flight, also known as first flight, of an aircraft is the first occasion on which it leaves the ground under its own power. The same term is also used for the first launch of rockets. The maiden flight of a new aircraft type is always a historic occasion for the type and can be quite emotional for those involved. In the early days of aviation it could be dangerous, because the exact handling characteristics of the aircraft were generally unknown. The maiden flight of a new type is almost invariably flown by a highly experienced test pilot. Maiden flights are usually accompanied by a chase plane, to verify items like altitude, airspeed, and general airworthiness. A maiden flight is only one stage in the development of an aircraft type. Unless the type is a pure research aircraft (such as the X-15), the aircraft must be tested extensively to ensure that it delivers the desired performance with an acceptable margin of safety. In the case of civilian aircraft, a new typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Space Agency
, owners = , headquarters = Paris, Île-de-France, France , coordinates = , spaceport = Guiana Space Centre , seal = File:ESA emblem seal.png , seal_size = 130px , image = Views in the Main Control Room (12052189474).jpg , size = , caption = , acronym = , established = , employees = 2,200 , administrator = Director General Josef Aschbacher , budget = €7.2 billion (2022) , language = English and French (working languages) , website = , logo = European Space Agency logo.svg , logo_caption = Logo , image_caption = European Space Operations Centre (ESOC) Main Control Room The European Space Agency (ESA; french: Agence spatiale européenne , it, Agenzia Spaziale Europea, es, Agencia Espacial Europea ASE; german: Europäische Weltraumorganisation) is an intergovernmental organisation of 22 member states dedicated to the exploration of space. Established in 1975 and headquartered i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astronaut
An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member aboard a spacecraft. Although generally reserved for professional space travelers, the term is sometimes applied to anyone who travels into space, including scientists, politicians, journalists, and tourists. "Astronaut" technically applies to all human space travelers regardless of nationality. However, astronauts fielded by Russia or the Soviet Union are typically known instead as cosmonauts (from the Russian "kosmos" (космос), meaning "space", also borrowed from Greek). Comparatively recent developments in crewed spaceflight made by China have led to the rise of the term taikonaut (from the Mandarin "tàikōng" (), meaning "space"), although its use is somewhat informal and its origin is unclear. In China, the People's Liberation Army Astronaut Corps astronauts and their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown management f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axiom Mission 1
Axiom Mission 1 (or Ax-1) was a privately funded and operated crewed mission to the International Space Station (ISS). The mission was operated by Axiom Space out of Axiom's Mission Control Center MCC-A in Houston, Texas. The flight launched on 8 April 2022 from Kennedy Space Center in Florida. The spacecraft used was a SpaceX Crew Dragon. The crew consisted of Michael López-Alegría, an American born in Spain and a professionally trained astronaut hired by Axiom, Eytan Stibbe from Israel, Larry Connor from the United States, and Mark Pathy from Canada. Background Axiom Space was founded in 2016 with the goal of creating the world's first commercial space station. In early 2020, NASA announced that Axiom had been granted access to the forward port of the ISS' ''Harmony'' module, to which Axiom plans to berth the first node of the Axiom Orbital Segment; a complex that could grow to five pressurized modules after 2024 with a large observation window – similar to the curr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Crew-5
SpaceX Crew-5 is the fifth crewed operational NASA Commercial Crew Program flight of a Crew Dragon spacecraft, and the eighth overall crewed orbital flight. The mission launched on 5 October 2022 and transported four crew members to the International Space Station (ISS), docking there on 6 October 2022 at 21:01 UTC. Two NASA astronauts, one JAXA astronaut, and one Russian cosmonaut are participating in the mission. Three of the crew members were assigned following delays to Boeing's Starliner program. Commander Nicole Mann was reassigned to the flight from Boeing's Boe-CFT mission, while Pilot Josh Cassada and Mission Specialist Koichi Wakata transferred from Boeing Starliner-1. Anna Kikina was reassigned from Soyuz MS-22. Three of the four crew members are making their first space flight while Wakata is a veteran of four previous space flights. Crew This mission is the first Crew Dragon mission to fly a Russian cosmonaut, Anna Kikina who was selected in July 2022 for this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Crew-3
SpaceX Crew-3 was the fourth operational flight of a Crew Dragon spacecraft, and the third overall crewed orbital flight of the Commercial Crew Program. The mission successfully launched on 11 November 2021 at 02:03:31 UTC to the International Space Station. It was the maiden flight of Crew Dragon Endurance. This launch brought the total number of humans who have been to space to more than 600 with Maurer (600) and Barron (601). Name Crew Dragon capsules have been given names by their initial crews — '' Endeavour'' for the first, and '' Resilience'' for the second. On 7 October 2021, it was announced that the third capsule will be called ''Endurance''. The name honors the SpaceX and NASA teams that endured through a pandemic, building the spacecraft and training the astronauts who flew it. The name also honors ''Endurance'', the ship used by Shackleton's Imperial Trans-Antarctic Expedition. The three-masted vessel sank in 1915 after being bound in ice before reaching An ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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