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Estes Industries was founded by Vernon Estes in 1958; in 1961, the company moved to a 77-acre tract of land on the outskirts of Penrose, Colorado. [10] [1] In 1969, Vernon sold the company to the Damon Corporation of Needham, Massachusetts, a company which also purchased a number of other hobby companies including a smaller competitor of Estes, Centuri Engineering of Phoenix, Arizona.
Vernon Estes (usually referred to as Vern), born January 4, 1930, is the founder and namesake of Estes Industries, the highly recognized model rocket production company, headquartered in Penrose, Colorado. In 1957, G. Harry Stine and Orville Carlisle founded the first model rocket company, Model Missiles Incorporated, in Denver, Colorado. By ...
Metastable metallic hydrogen may have potential as a highly efficient rocket propellant; the metallic form would be stored, and the energy of its decompression and conversion to the diatomic gaseous form when released through a nozzle used to generate thrust, with a theoretical specific impulse of up to 1700 seconds (for reference, the current ...
1943 – Liquid hydrogen is tested as rocket fuel at Ohio State University. 1943 – Arne Zetterström describes hydrox. 1947 – Willis Lamb and Robert Retherford measure the small energy shift (the Lamb shift) between the 2 S 1/2 and 2 P 1/2 orbitals of hydrogen, providing a great stimulus to the development of quantum electrodynamics.
The H–I (H–1) was a Japanese medium-lift launch vehicle, consisting of a licence-produced American first stage and set of booster rockets, and all-Japanese upper stages. The H in the name represented the use of liquid hydrogen fuel in the second stage. It was launched nine times between 1986 and 1992.
Europe's new Ariane 6 rocket ditched the helium of its predecessor Ariane 5 for a novel pressurization system that converts a small portion of its primary liquid oxygen and hydrogen propellants to ...
In pyrotechnics, a pyrotechnic initiator (also initiator or igniter) is a device containing a pyrotechnic composition used primarily to ignite other, more difficult-to-ignite materials, such as thermites, gas generators, and solid-fuel rockets. The name is often used also for the compositions themselves.
Ammonium perchlorate composite propellant (APCP) is a solid rocket propellant.It differs from many traditional solid rocket propellants such as black powder or zinc-sulfur, not only in chemical composition and overall performance but also by being cast into shape, as opposed to powder pressing as with black powder.
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