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Spacex Crs-2
SpaceX CRS-2, also known as SpX-2, was the fourth flight for SpaceX's uncrewed Dragon cargo spacecraft, the fifth and final flight for the company's two-stage Falcon 9 v1.0 launch vehicle, and the second SpaceX operational mission contracted to NASA under a Commercial Resupply Services (CRS-1) contract. The launch occurred on 1 March 2013. A minor technical issue on the Dragon spacecraft involving the RCS thruster pods occurred upon reaching orbit, but it was recoverable. The vehicle was released from the station on 26 March 2013, at 10:56 UTC and splashed down in the Pacific Ocean at 16:34UTC. History The planned shipment of the Falcon 9 first stage from Texas to the Florida launch site was delayed due to the ongoing investigation of the engine failure that occurred on the previous flight. In late November 2012, it was reported that the CRS-2 Falcon 9 had been transported to Cape Canaveral (CCAFS). A static fire test occurred for the CRS-2 Falcon 9 on 25 February 2013. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Falcon 9 First-stage Boosters
A Falcon 9 first-stage booster is a reusable rocket booster (rocketry), booster used on the Falcon 9 and Falcon Heavy orbital launch vehicles manufactured by SpaceX. The manufacture of first-stage booster constitutes about 60% of the launch price of a single expended Falcon 9 (and three of them over 80% of the launch price of an expended Falcon Heavy), which led SpaceX to develop a SpaceX reusable launch system development program, program dedicated to recovery and reuse of these boosters. After multiple attempts, some as early as 2010, at controlling the re-entry of the first stage after its separation from the second stage, the first successful controlled landing of a first stage occurred on 22 December 2015, on the first flight of the Falcon 9 Full Thrust, Full Thrust version. Since then, Falcon 9 first-stage boosters have been landed and recovered times out of attempts, including #Synchronized recoveries of side-boosters, synchronized recoveries of the side-boosters of most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commercial Resupply Services
Commercial Resupply Services (CRS) are a series of flights awarded by NASA for the delivery of cargo and supplies to the International Space Station (ISS) on commercially operated spacecraft. The first phase of CRS contracts (CRS-1) were signed in 2008 and awarded $1.6 billion to SpaceX for twelve SpaceX Dragon 1, Dragon 1 and $1.9 billion to Orbital Sciences for eight Cygnus (spacecraft), Cygnus flights, covering deliveries to 2016. The first operational resupply missions were flown by SpaceX in 2012 (SpaceX CRS-1, CRS SpX-1) and Orbital in 2014 (Cygnus CRS Orb-1, CRS Orb-1). In 2015, NASA extended CRS-1 to twenty flights for SpaceX and twelve flights for Orbital ATK. A second phase of contracts (CRS-2) was solicited in 2014. CRS-2 contracts were awarded in January 2016 to Orbital ATK's continued use of Cygnus (spacecraft), Cygnus, Sierra Nevada Corporation's new Dream Chaser, and SpaceX's new SpaceX Dragon 2, Dragon 2, for cargo transport flights beginning in 2019 and expec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Dragon
Dragon is a family of spacecraft developed and produced by American private space transportation company SpaceX. The first variant, later named SpaceX Dragon 1, Dragon 1, flew 23 cargo missions to the International Space Station (ISS) between 2010 and 2020 before retiring. Design of this version, not designed to carry astronauts, was funded by NASA with $396 million awarded through the Commercial Orbital Transportation Services program and contracted to ferry cargo under the Commercial Resupply Services (CRS) program. An improved version, the SpaceX Dragon 2, Dragon 2, was introduced in 2019 and has both crewed and cargo versions. The first un-crewed flight test (Crew Dragon Demo-1, Demo-1) took place in March 2019, followed by a crewed flight test (Crew Dragon Demo-2, Demo-2) in May 2020. Since those flight tests, the Crew Dragon has become one of the primary spacecraft ferrying crew to and from the ISS. While the Cargo Dragon continues to carry cargo under the CRS program. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawthorne, California
Hawthorne is a city in southwestern Los Angeles County, California. It is part of a seventeen-city subregion of the Los Angeles metropolitan area commonly known as the South Bay (Los Angeles County), South Bay. As of the 2020 United States census, 2020 US census, Hawthorne had a population of 88,083. History Hawthorne was once part of the ''Rancho Sausal Redondo'' (Round Willow-grove Ranch) of the Ranchos of California, Mexican land grant in present-day Los Angeles County, California given in 1837 to Ávila family of California, Antonio Ygnacio Ávila by Juan Bautista Alvarado, Juan Alvarado the Mexican Governments Governor of Alta California. ''Rancho Sausal Redondo'' covered the area that now includes Playa Del Rey, California, Playa Del Rey, El Segundo, California, El Segundo, Manhattan Beach, California, Manhattan Beach, Lawndale, California, Lawndale, Hermosa Beach, California, Hermosa Beach, Inglewood, California, Inglewood, Hawthorne, and Redondo Beach, California, Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mission Control Center
A mission control center (MCC, sometimes called a flight control center or operations center) is a facility that manages spaceflight, space flights, usually from the point of launch until landing or the end of the mission. It is part of the ground segment of spacecraft operations. A staff of flight controllers and other support personnel monitor all aspects of the mission using telemetry, and send commands to the vehicle using ground stations. Personnel supporting the mission from an MCC can include representatives of the attitude control system, electric power, power, spacecraft propulsion, propulsion, thermal, attitude dynamics and control, attitude dynamics, orbital operations and other subsystem disciplines. The training for these missions usually falls under the responsibility of the flight controllers, typically including extensive rehearsals in the MCC. Government-operated Mission Control Centers ;America * Launch Control Center, NASA Launch Control Center controls NASA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dinitrogen Tetroxide
Dinitrogen tetroxide, commonly referred to as nitrogen tetroxide (NTO), and occasionally (usually among ex-USSR/Russian rocket engineers) as amyl, is the chemical compound N2O4. It is a useful reagent in chemical synthesis. It forms an equilibrium mixture with nitrogen dioxide. Its molar mass is 92.011 g/mol. Dinitrogen tetroxide is a powerful oxidizer that is hypergolic (spontaneously reacts) upon contact with various forms of hydrazine, which has made the pair a common bipropellant for rockets. Structure and properties Dinitrogen tetroxide could be regarded as two nitro groups (-NO2) bonded together. It forms an equilibrium mixture with nitrogen dioxide. The molecule is planar with an N-N bond distance of 1.78Å and N-O distances of 1.19Å. The N-N distance corresponds to a weak bond, since it is significantly longer than the average N-N single bond length of 1.45Å. This exceptionally weak σ bond (amounting to overlapping of the ''sp''2 hybrid orbitals of the two NO2 uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid-propellant Rocket
A liquid-propellant rocket or liquid rocket uses a rocket engine burning liquid rocket propellant, liquid propellants. (Alternate approaches use gaseous or Solid-propellant rocket , solid propellants.) Liquids are desirable propellants because they have reasonably high density and their combustion products have high Specific impulse, specific impulse (''I''sp). This allows the volume of the propellant tanks to be relatively low. Types Liquid rockets can be monopropellant rockets using a single type of propellant, or bipropellant rockets using two types of propellant. Tripropellant rockets using three types of propellant are rare. Liquid oxidizer propellants are also used in hybrid rockets, with some of the advantages of a solid rocket. Bipropellant liquid rockets use a liquid fuel such as liquid hydrogen or RP-1, and a liquid oxidizer such as liquid oxygen. The engine may be a cryogenic rocket engine, where the fuel and oxidizer, such as hydrogen and oxygen, are gases which hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spacesuit
A space suit (or spacesuit) is an environmental suit used for protection from the harsh Space environment, environment of outer space, mainly from its Vacuum (outer space), vacuum as a highly specialized pressure suit, but also its temperature extremes, as well as Effects of ionizing radiation in spaceflight, radiation and micrometeoroids. Basic space suits are worn as a safety precaution inside spacecrafts in case of loss of cabin pressure. For extravehicular activity (EVA) more complex space suits are worn, featuring a portable life support system. Pressure suits are in general needed at low pressure environments above the Armstrong limit, at around above Earth. Space suits augment pressure suits with complex system of equipment and environmental systems designed to keep the wearer comfortable, and to minimize the effort required to bend the limbs, resisting a soft pressure garment's natural tendency to stiffen against the vacuum. A self-contained oxygen supply and environ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA TV
NASA TV (originally NASA Select) was the television service of the NASA, National Aeronautics and Space Administration (NASA). It was broadcast by satellite television, satellite with a simulcast over the Internet. Local cable television providers across the United States and amateur television repeaters carried NASA TV at their own discretion, as NASA-created content is considered a work of the U.S. government and is within the public domain. NASA TV was also available via various cable, satellite, and over-the-top media services worldwide. The network was formally created in the early 1980s to provide NASA managers and engineers with real-time video of missions. NASA has operated a television service since the beginning of the space program for archival purposes, and to provide media outlets with video footage. The network aired a large amount of educational programming and provides live coverage of an array of crewed missions (including the International Space Station), robot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thirty Seconds To Mars
Thirty Seconds to Mars (commonly stylized as 30 Seconds to Mars) is an American Rock music, rock band from Los Angeles, California, formed in 1998. The band consists of brothers Jared Leto (lead vocals, guitar, bass, keyboards) and Shannon Leto (drums, percussion). During the course of its existence, it has undergone various line-up changes with the Leto brothers being the only consistent members. The band's debut album, ''30 Seconds to Mars (album), 30 Seconds to Mars'' (2002), was produced by Bob Ezrin and released to positive reviews but only to limited commercial success. The band achieved worldwide fame with the release of its second album ''A Beautiful Lie'' (2005), which received multiple List of music recording certifications, certifications all over the world. Its next release, ''This Is War'' (2009), showed a dramatic evolution in the band's musical style, as it incorporated experimental music as well as eclectic influences. The recording process of the album was mark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Up In The Air (song)
"Up in the Air" is a song recorded by American rock band Thirty Seconds to Mars, featured on their fourth studio album, '' Love, Lust, Faith and Dreams'' (2013). Written by lead vocalist Jared Leto, who also produced the song with Steve Lillywhite, "Up in the Air" is an introspective and passionate track reflecting upon human consciousness. It marked a departure from much of the band's previous work as it incorporates a more electronic-influenced sound as well as elements from new wave music. "Up in the Air" was released on March 18, 2013, as the lead single from the album. It premiered on the same day from the International Space Station, after being launched aboard a spacecraft loaded with scientific experiments and other equipment. Critical reception to the song was mostly positive, with much of the praise going to its sonic variety and introspective lyrics. The track peaked at number three on the Alternative Songs in the United States and garnered significant commercial outcom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpX CRS-2 Launch - Cropped
SPX can refer to: * S&P 500, a stock market index * Sequenced Packet Exchange, a networking protocol * IATA code of Sphinx International Airport, an airport in Giza, Egypt * Small Press Expo, an alternative comics convention * SpaceX (SpX), a rocket manufacturer * Sports Performance eXtreme, a sports shoe and clothing brand * SPX Corporation, a Fortune 500 electronics company * St. Pius X, the 257th Pope of the Roman Catholic Church. ** St Pius X College, Sydney, Australia ** St. Pius X Seminary, Roxas City, Philippines * Superphénix, a nuclear power plant * '' Skulduggery Pleasant: Resurrection'', the 10th book in the ''Skulduggery Pleasant'' series * A file extension used for Speex {{More citations needed, date=May 2025 The Speex project is an attempt to create a free software speech codec, unencumbered by patent restrictions. Speex is licensed under the BSD License and is used with the Xiph.org Foundation's Ogg containe ...-encoded audio files * The National Rail code fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
