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Aerojet-General Corporation
Aerojet was an American rocket and missile propulsion manufacturer based primarily in Rancho Cordova, California, with divisions in Redmond, Washington, Orange and Gainesville in Virginia, and Camden, Arkansas. Aerojet was owned by GenCorp. In 2013, Aerojet was merged by GenCorp with the former Pratt & Whitney Rocketdyne to form Aerojet Rocketdyne. History Aerojet developed from a 1936 meeting hosted by Theodore von Kármán at his home. Joining von Kármán, who was at the time director of Guggenheim Aeronautical Laboratory at the California Institute of Technology, were a number of Caltech professors and students, including rocket scientist and astrophysicist Fritz Zwicky and explosives expert Jack Parsons, all of whom were interested in the topic of spaceflight. The group continued to occasionally meet, but its activities were limited to discussions rather than experimentation. Their first design was tested on August 16, 1941, consisting of a small cylindrical solid-fuel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manufacture
Manufacturing is the creation or Production (economics), production of goods with the help of equipment, Work (human activity), labor, machines, tools, and chemical or biological processing or formulation. It is the essence of secondary sector of the economy. The term may refer to a range of Human behavior, human activity, from handicraft to High tech manufacturing, high-tech, but it is most commonly applied to industrial design, in which raw materials from the primary sector of the economy, primary sector are transformed into finished goods on a large scale. Such goods may be sold to other manufacturers for the production of other more complex products (such as aircraft, Major appliance, household appliances, furniture, sports equipment or automobiles), or distributed via the tertiary industry to end users and consumers (usually through wholesalers, who in turn sell to retailers, who then sell them to individual customers). Manufacturing engineering is the field of engineerin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USAAF
The United States Army Air Forces (USAAF or AAF) was the major land-based aerial warfare service component of the United States Army and ''de facto'' aerial warfare service branch of the United States during and immediately after World War II (1941–1945). It was created on 20 June 1941 as successor to the previous United States Army Air Corps and is the direct predecessor of the United States Air Force, today one of the six armed forces of the United States. The AAF was a component of the United States Army, which on 2 March 1942 was divided functionally by executive order into three autonomous forces: the Army Ground Forces, the United States Army Services of Supply (which in 1943 became the Army Service Forces), and the Army Air Forces. Each of these forces had a commanding general who reported directly to the Army Chief of Staff. The AAF administered all parts of military aviation formerly distributed among the Air Corps, General Headquarters Air Force, and the ground for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titan (rocket Family)
Titan was a family of United States expendable rockets used between 1959 and 2005. The Titan I and Titan II were part of the US Air Force's intercontinental ballistic missile (ICBM) fleet until 1987. The space launch vehicle versions contributed the majority of the 368 Titan launches, including all the Project Gemini crewed flights of the mid-1960s. Titan vehicles were also used to lift US military payloads as well as civilian agency reconnaissance satellites and to send interplanetary scientific probes throughout the Solar System. Titan I missile The HGM-25A Titan I, built by the Martin Company, was the first version of the Titan family of rockets. It began as a backup ICBM project in case the SM-65 Atlas was delayed. It was a two-stage rocket operational from early 1962 to mid-1965 whose LR-87 booster engine was powered by RP-1 (kerosene) and liquid oxygen (LOX). The ground guidance for the Titan was the UNIVAC ATHENA computer, designed by Seymour Cray, based in a ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sounding Rocket
A sounding rocket or rocketsonde, sometimes called a research rocket or a suborbital rocket, is an instrument-carrying rocket designed to take measurements and perform scientific experiments during its sub-orbital flight. The rockets are used to launch instruments from 48 to 145 km (30 to 90 miles) above the surface of the Earth, the altitude generally between weather balloons and satellites; the maximum altitude for balloons is about 40 km (25 miles) and the minimum for satellites is approximately 121 km (75 miles). Certain sounding rockets have an apogee between 1,000 and 1,500 km (620 and 930 miles), such as the Black Brant X and XII, which is the maximum apogee of their class. Sounding rockets often use military surplus rocket motors. NASA routinely flies the Terrier Mk 70 boosted Improved Orion, lifting 270–450-kg (600–1,000-pound) payloads into the exoatmospheric region between 97 and 201 km (60 and 125 miles). Etymology The origin of the te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerobee Rocket
The Aerobee rocket was one of the United States' most produced and productive sounding rockets. Developed by the Aerojet Corporation, the Aerobee was designed to combine the altitude and launching capability of the V-2 with the cost effectiveness and mass production of the WAC Corporal. More than 1000 Aerobees were launched between 1947 and 1985, returning vast amounts of astronomical, physical, aeronomical, and biomedical data. Development Research using V-2 rockets after World War II produced valuable results concerning the nature of cosmic rays, the solar spectrum, and the distribution of atmospheric ozone. However, the limited supply and the expense of assembling and firing the V-2 rockets, as well as the small payload capacity of the first purpose-built sounding rocket, the WAC Corporal, created demand for a low cost sounding rocket to be used for scientific research. An Applied Physics Laboratory (APL) effort led by James Van Allen led to a contract presented 17 May 1946 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JATO
JATO (acronym for jet-assisted take-off) is a type of assisted take-off for helping overloaded aircraft into the air by providing additional thrust in the form of small rockets. The term ''JATO'' is used interchangeably with the (more specific) term RATO, for ''rocket-assisted take-off'' (or, in RAF parlance, RATOG, for ''rocket-assisted take-off gear''). Early experiments and World War II In 1927 the Soviet research and development laboratory Gas Dynamics Laboratory developed solid-propellant rockets to assist aircraft take-off and in 1931 the world's first successful use of rockets to assist take-off of aircraft were carried out on a U-1, the Soviet designation for a Avro 504 trainer, which achieved about one hundred successful assisted takeoffs. Successful assisted takeoffs were also achieved on the Tupolev TB-1. and Tupolev TB-3 Heavy Bombers. The official test of the Tupolev TB-1 in 1933 shortened the takeoff by 77% when using the rockets. Early experiments using ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Josephine De Karman
Josephine (Pipö) de Karman was the sister and life-partner of Theodore von Kármán. She is remembered as the benefactor of a foundation for worthy art students. Born in Budapest, Josephine was the younger sister of four brothers: Elemer, Feri, Tódor, and Miklos. Theodore von Kármán with Lee Edson (1967) ''The Wind and Beyond'', Little, Brown and Company She and her mother joined Theodore when he became director of the aerodynamics laboratory in Aachen, Germany. In 1925, they moved to their new home at Maastrichterlaan 11, in nearby Vaals, the Netherlands. Our home in Vaals was similar to my father’s home in Buda. It had a huge high-ceilinged salon, a library, and numerous guest rooms. It was big, comfortable and altogether amiable. We eventually hired a Hungarian cook who became our most prized possession. My mother and my sister easily took over the organization of my social life, leaving me free for intellectual pursuits. … On weekends we threw open our home to student ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scholarship
A scholarship is a form of financial aid awarded to students for further education. Generally, scholarships are awarded based on a set of criteria such as academic merit, diversity and inclusion, athletic skill, and financial need. Scholarship criteria usually reflect the values and goals of the donor of the award, and while scholarship recipients are not required to repay scholarships, the awards may require that the recipient continue to meet certain requirements during their period of support, such maintaining a minimum grade point average or engaging in a certain activity (e.g., playing on a school sports team for athletic scholarship holders). Scholarships also range in generosity; some range from covering partial tuition ranging all the way to a 'full-ride', covering all tuition, accommodation, housing and others. Some prestigious, highly competitive scholarships are well-known even outside the academic community, such as Fulbright Scholarship and the Rhodes Sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Tire
Continental Tire the Americas, LLC, d.b.a. General Tire, is an American manufacturer of tires for motor vehicles. Founded in 1915 in Akron, Ohio by William Francis O'Neil, Winfred E. Fouse, Charles J. Jahant, Robert Iredell, & H.B. Pushee as The General Tire & Rubber Company (also referred to as The General Tire & Rubber Co. and starting in the 1960's as simply General Tire) using funding from Michael O'Neil, William Francis' father, who owned Akron's O'Neil's department store. The company later diversified by 1984 into a conglomerate ( GenCorp) with holdings in tires (General Tire), rubber compounds (DiversiTech General), rocketry and aeronautics (Aerojet), entertainment and news ( RKO General), and real estate. The tire division was sold to Germany's Continental in 1987, becoming Continental Tire North America, before its re-incorporation again to its current name. The compounds division was spun off & became OMNOVA Solutions. The rocketry business was kept and expanded, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azusa, California
Azusa (Tongva: ''Asuksa-nga'') is a city in the San Gabriel Valley, at the foot of the San Gabriel Mountains in Los Angeles County, California, United States, located 20 miles east of downtown Los Angeles. Its population was 50,000 in 2020, an increase from 46,361 at the 2010 census. Azusa is located along historic Route 66, which passes through the city on Foothill Boulevard and Alosta Avenue. Azusa is bordered by the San Gabriel Mountains range to the north, Irwindale to the west, the unincorporated community of Vincent to the southwest, Glendora and the unincorporated community of Citrus to the east, and Covina to the south. History The place name ''Azusa'' dates to the Mexican Alta California era in the 19th century when ''Azusa'' was used to refer to the San Gabriel Valley and the San Gabriel River. It appears to have been derived from the Tongva place name Asuksa-nga. The area was part of the Tongva peoples' (''Gabrieleño'' Indians) homeland since at least ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ed Forman
Ed, ed or ED may refer to: Arts and entertainment * ''Ed'' (film), a 1996 film starring Matt LeBlanc * Ed (''Fullmetal Alchemist'') or Edward Elric, a character in ''Fullmetal Alchemist'' media * ''Ed'' (TV series), a TV series that ran from 2000 to 2004 Businesses and organizations * Ed (supermarket), a French brand of discount stores founded in 1978 * Consolidated Edison, from their NYSE stock symbol * United States Department of Education, a department of the United States government * Enforcement Directorate, a law enforcement and economic intelligence agency in India * European Democrats, a loose association of conservative political parties in Europe * Airblue (IATA code ED), a private Pakistani airline * Eagle Dynamics, a Swiss software company Places * Ed, Kentucky, an unincorporated community in the United States * Ed, Sweden, a town in Dals-Ed, Sweden * Erode Junction railway station, station code ED Health and medicine * Eating disorder, mental disorders de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Summerfield
Martin Summerfield (20 October 1916 – 18 July 1996) was an American physicist and rocket scientist, a co-founder of Aerojet, head of Princeton University propulsion and combustion laboratory.Memorial Tributes: National Academy of Engineering, Volume 15 (2011);Martin Summerfield /ref> Martin Summerfield and hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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