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ARCAspace
Romanian Cosmonautics and Aeronautics Association ( ro, Asociația Română pentru Cosmonautică și Aeronautică), also known as ARCAspace, is an aerospace company based in Râmnicu Vâlcea, Romania. It builds rockets, high-altitude balloons, and UAV, unmanned aerial vehicles. It was founded in 1999 as a non-governmental organization in Romania by the Romanian engineer and entrepreneur Dumitru Popescu and other rocket and aeronautics enthusiasts. Since then, ARCA has launched two stratospheric rockets, four large scale stratospheric balloons including a cluster balloon and was awarded two governmental contracts with the Romanian government and one contract with the European Space Agency. ARCASpace is currently developing a multistage rocket, three-stage, reusable launch system, semi-reusable steam rocket, steam-powered rocket called EcoRocket and in 2022 has shifted its business model to Asteroid mining, Asteroid mining. History 1999–2004: Demonstrator rocket family ARC ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EcoRocket
Romanian Cosmonautics and Aeronautics Association ( ro, Asociația Română pentru Cosmonautică și Aeronautică), also known as ARCAspace, is an aerospace company based in Râmnicu Vâlcea, Romania. It builds rockets, high-altitude balloons, and unmanned aerial vehicles. It was founded in 1999 as a non-governmental organization in Romania by the Romanian engineer and entrepreneur Dumitru Popescu and other rocket and aeronautics enthusiasts. Since then, ARCA has launched two stratospheric rockets, four large scale stratospheric balloons including a cluster balloon and was awarded two governmental contracts with the Romanian government and one contract with the European Space Agency. ARCASpace is currently developing a three-stage, semi-reusable steam-powered rocket called EcoRocket and in 2022 has shifted its business model to Asteroid mining. History 1999–2004: Demonstrator rocket family ARCA was established as ''Romanian Cosmonautics and Aeronautics Associatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IAR 111
The IAR-111 Excelsior is a supersonic mothership project, designed by ARCA Space Corporation, intended to transport a rocket payload up to and for developing space tourism related technologies. The aircraft is to be constructed almost entirely from composite materials, and will be designed for take-off and landing from the sea surface. History The design of the aircraft started before the successful launch of the Helen 2 rocket. ARCA kept work on the project secret and decided to reveal it to the public in a press conference that took place at BRD headquarters in Bucharest in December 2010. The initial name of the aircraft was E-111. In March 2011 ARCA received approval from IAR S.A. Brasov to use its initials on the aircraft, so E-111 was officially renamed IAR-111. Work on the fuselage moulds started in early 2011 and were completed in September. The cockpit structure was completed in July. It is detachable from the rest of the aircraft and will be equipped with two rocket ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Private Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on '' Forbes'' survey of closely held U.S. businesses sold a trillion dollars' worth of goods and service ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyethylene
Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging ( plastic bags, plastic films, geomembranes and containers including bottles, etc.). , over 100 million tonnes of polyethylene resins are being produced annually, accounting for 34% of the total plastics market. Many kinds of polyethylene are known, with most having the chemical formula (C2H4)''n''. PE is usually a mixture of similar polymers of ethylene, with various values of ''n''. It can be ''low-density'' or ''high-density'': low-density polyethylene is extruded using high pressure () and high temperature (), while high-density polyethylene is extruded using low pressure () and low temperature (). Polyethylene is usually thermoplastic, but it can be modified to become thermosetting instead, for example, in cross-linked polyethylene. History Polyethylene was first synthesized by the German chemis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mil Mi-17
The Mil Mi-17 (NATO reporting name: Hip) is a Soviet-designed Russian military helicopter family introduced in 1975 (Mi-8M), continuing in production at two factories, in Kazan and Ulan-Ude. It is known as the Mi-8M series in Russian service. The helicopter is mostly used as a medium twin-turbine transport helicopter, as well as an armed gunship version. Development Developed from the basic Mi-8 airframe, the Mi-17 was fitted with the larger Klimov TV3-117MT engines, rotors, and transmission developed for the Mi-14, along with fuselage improvements for heavier loads. Optional engines for " hot and high" conditions are the 1545 kW (2070 shp) Isotov TV3-117VM. Recent exports to China and Venezuela for use in high mountains have the new Klimov VK-2500 version of the Klimov TV3-117 engine with FADEC control. The designation Mi-17 is for export; Russian armed forces call it Mi-8MT. The Mi-17 can be recognized because it has the tail rotor on the port side instead of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industria Aeronautică Română
Industria Aeronautică Română (IAR) (now IAR S.A. Brașov) or Romanian Aeronautic Industry in English, is a Romanian aerospace manufacturer. It is based in Ghimbav, near Brașov, Romania. IAR was founded in 1925 with the aid of the Romanian government, which sought to reduce reliance on foreign companies to supply the Royal Romanian Air Force with aircraft and associated equipment. In addition to its designs, the company built numerous foreign-designed aircraft under license as well. IAR produced a low-wing all-metal monoplane, the IAR 80, during the Second World War; this combat aircraft was extensively used by the nation during the conflict. During the Cold War era, the company branched out into helicopters, securing licensing agreements with France for their designs in the field, leading to the IAR 316 and IAR 330. In 2000, IAR partnered with the multinational helicopter manufacturer Eurocopter Group to create the ''Eurocopter Romania'' joint venture company. Presently, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Executor Engine Installation
An executor is someone who is responsible for executing, or following through on, an assigned task or duty. The feminine form, executrix, may sometimes be used. Overview An executor is a legal term referring to a person named by the maker of a will or nominated by the testator to carry out the instructions of the will. Typically, the executor is the person responsible for offering the will for probate, although it is not required that they fulfill this. The executor's duties also include disbursing property to the beneficiaries as designated in the will, obtaining information of potential heirs, collecting and arranging for payment of debts of the estate and approving or disapproving creditors' claims. An executor will make sure estate taxes are calculated, necessary forms are filed, and . They will also assist the attorney with the estate. Additionally, the executor acts as a legal conveyor who designates where the donations will be sent using the information left in ''bequ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BRD – Groupe Société Générale
BRD – Groupe Société Générale is a Romanian bank which is based in Bucharest, Romania. It was founded in 1923 and is currently the third largest bank by assets (about 10.9 bn €) in Romania. The majority of shares are owned by French Société Générale financial group who holds a stake of 60.17%. It was rebranded after the Société Générale acquired Banca Română pentru Dezvoltare ( en, Romanian Development Bank) from the Romanian Government in 1999. History Foundation In 1923, Societatea Națională de Credit Industrial was founded as a public institution. The National Bank of Romania held the majority with 30% of the share capital. After World War II and the Nationalization Law of June 1948, Societatea Națională de Credit Industrial was nationalized and became Banca de Credit pentru Investiții. BRD was founded in 1990 as a commercial bank by taking over assets of the former Investment Bank of Romania. Since 31 October 2012, the general manager of the BRD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monopropellant
Monopropellants are propellants consisting of chemicals that release energy through exothermic chemical decomposition. The molecular bond energy of the monopropellant is released usually through use of a catalyst. This can be contrasted with bipropellants that release energy through the chemical reaction between an oxidizer and a fuel. While stable under defined storage conditions, monopropellants decompose very rapidly under certain other conditions to produce a large volume of its own energetic (hot) gases for the performance of mechanical work. Although solid deflagrants such as nitrocellulose, the most commonly used propellant in firearms, could be thought of as monopropellants, the term is usually reserved for liquids in engineering literature. Uses The most common use of monopropellants is in low-impulse monopropellant rocket motors, such as reaction control thrusters, the usual propellant being hydrazine, p. 230 which is generally decomposed by exposure to an iridium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Lunar X Prize
The Google Lunar XPRIZE (GLXP), sometimes referred to as Moon 2.0, was a 2007–2018 inducement prize space competition organized by the X Prize Foundation, and sponsored by Google. The challenge called for privately funded teams to be the first to land a lunar rover on the Moon, travel 500 meters, and transmit back to Earth high-definition video and images. The original deadline was the end of 2014, with enhanced prize money for a landing by 2012. In 2015, XPRIZE announced that the competition deadline would be extended to December 2017 if at least one team could secure a verified launch contract by 31 December 2015. Two teams secured such a launch contract, and the deadline was extended. In August 2017, the deadline was extended again, to 31 March 2018. Entering 2018, five teams remained in the competition: SpaceIL, Moon Express, Synergy Moon, Team Indus, and Team Hakuto, having secured verified launch contracts with Spaceflight Industries, Rocket Lab, Interorbital ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Bucharest
The University of Bucharest ( ro, Universitatea din București), commonly known after its abbreviation UB in Romania, is a public university founded in its current form on by a decree of Prince Alexandru Ioan Cuza to convert the former Princely Academy into the current University of Bucharest, making one of the oldest modern Romanian universities. It is one of the five members of the ''Universitaria Consortium'' (the group of elite Romanian universities). The University of Bucharest offers study programmes in Romanian and English and is classified as an ''advanced research and education university'' by the Ministry of Education. In the 2012 QS World University Rankings, it was included in the top 700 universities of the world, together with three other Romanian universities. History The University of Bucharest was founded by the Decree no. 765 of 4 July 1864 by Alexandru Ioan Cuza and is a leading academic centre and a significant point of reference in society. The Unive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romanian Space Agency
The Romanian Space Agency (ROSA; ) is a public institution with extra-budgetary funding which coordinates Romania's national space technology research programs and space research-related activities. ROSA was founded in 1991 and is subordinated to the Ministry of Education. As a representative of the Romanian Government, the Romanian Space Agency establishes cooperative agreements with international organizations such as the European Space Agency and the Committee on Space Research (COSPAR) as well as bilateral agreements. Along with the Ministry of Foreign Affairs, ROSA represents Romania at the United Nations Committee on the Peaceful Use of Outer Space - COPUOS and at its subcommittees. The Romanian Space Agency also conducts research projects through thROSA Research Center History Romania has a long-standing reputation in the aeronautical industry, which includes several historical personalities such as: * Conrad Haas, Constructor of multistage rockets with delta sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
