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SA-1 (Apollo)
Saturn-Apollo 1 (SA-1) was the first flight of the Saturn I space launch vehicle, the first in the Saturn family, and first mission of the American Apollo program. The rocket was launched on October 27, 1961, from Cape Canaveral, Florida. Objectives The Saturn I booster was a huge increase in size and power over anything previously launched. It was three times taller, required six times more fuel and produced ten times more thrust than the Juno I rocket that had launched the first American satellite, ''Explorer 1'', into orbit in 1958. At the time, NASA had decided to not use all-up testing, when an entire system is tested at once. The agency planned to test each rocket stage in separate launches, so for SA-1 the only live stage was the S-I first stage. This first flight was designed to test the structure of the launch vehicle during a suborbital flight using the nose cone from a Jupiter rocket. Preparation As this was the first Saturn flight, the systems were still ... [...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 m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Of Style (dates And Numbers)
A style guide or manual of style is a set of standards for the writing, formatting, and design of documents. It is often called a style sheet, although that term also has multiple other meanings. The standards can be applied either for general use, or be required usage for an individual publication, a particular organization, or a specific field. A style guide establishes standard style requirements to improve communication by ensuring consistency both within a document, and across multiple documents. Because practices vary, a style guide may set out standards to be used in areas such as punctuation, capitalization, citing sources, formatting of numbers and dates, table appearance and other areas. The style guide may require certain best practices in writing style, usage, language composition, visual composition, orthography, and typography. For academic and technical documents, a guide may also enforce the best practice in ethics (such as authorship, research ethics, and d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1961 In Spaceflight
Overview Human spaceflight The first crewed spaceflight mission was Vostok 1 ("East 1"), carrying the 27-year-old Soviet cosmonaut, Yuri Gagarin, on 12 April 1961. The spacecraft completed one orbit around the globe, lasting about 1 hour and 48 minutes. On 5 May 1961, NASA astronaut Alan Shepard became the first American in space with his Freedom 7 spacecraft travelling on a suborbital trajectory. Unlike Vostok 1, the mission featured the first manual controlling of the spacecraft and the presence of the pilot within it during landing, the latter making it the first "completed" human spaceflight by formalistic interpretation of past 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 mainta ... definitions.() Deep Space Rendezvous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SA-2 (Apollo)
Saturn-Apollo 2 (SA-2) was the second flight of the Saturn I launch vehicle, the first flight of Project Highwater, and was part of the American Apollo program. The rocket was launched on April 25, 1962, from Cape Canaveral, Florida. History Launch preparation for the mission began at Cape Canaveral on February 27, 1962, with the arrival of the second Saturn I launch vehicle. The only significant change made to the vehicle from the previous SA-1 flight was the addition of extra baffles in the propellant tanks to mitigate fuel sloshing. While no serious delays were encountered, there were several minor problems reported. A leak was detected between the liquid oxygen dome and injector for the #4 H-1 rocket engine; while attempts were made to fix the problem, it was eventually decided to launch without replacing the engine. Minor problems were found in the guidance subsystem and service structure operations, damaged strain gauges were found in a liquid oxygen stud and truss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlas (rocket)
Atlas is a family of US missiles and space launch vehicles that originated with the SM-65 Atlas. The Atlas intercontinental ballistic missile (ICBM) program was initiated in the late 1950s under the Convair Division of General Dynamics. Atlas was a liquid propellant rocket burning RP-1 fuel with liquid oxygen in three engines configured in an unusual "stage-and-a-half" or "parallel staging" design: two outboard booster engines were jettisoned along with supporting structures during ascent, while the center sustainer engine, propellant tanks and other structural elements remained connected through propellant depletion and engine shutdown. The Atlas name was originally proposed by Karel Bossart and his design team working at Convair on project MX-1593. Using the name of a mighty titan from Greek mythology reflected the missile's place as the biggest and most powerful at the time. It also reflected the parent company of Convair, the Atlas Corporation. The missiles saw only brief I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
