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Military Soyuz
The Soviet Union planned several military Soyuz spacecraft models. These versions were named ''Soyuz P'', ''Soyuz PPK'', ''Soyuz R'', ''Soyuz 7K-VI'', and ''Soyuz OIS (Orbital Research Station)''. However, none ever flew in space. Soyuz P, R and PPK Soyuz P The Soyuz P (''Perekhvatchik'', Interceptor) space interceptor and Soyuz R (''Razvedki'', intelligence) command-reconnaissance spacecraft was proposed in December 1962 by Sergei Korolev. In the initial draft project, the Soyuz P would use the Soyuz 9K rocket stage and Soyuz 11K tanker spacecraft to conduct a series of dockings and re-fueling operations. The complete complex would then conduct intercepts of enemy satellites in orbits up to 6,000 km in altitude. Soyuz R The Soyuz-R system consisted of two separately launched spacecraft, including the small orbital station 11F71 with photo-reconnaissance and electronic intelligence equipment and a Soyuz 7K-TK for crew transport. Soyuz PPK Initially the Soyuz P wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kosmos 670
Kosmos 670 (russian: Космос 670 meaning ''Cosmos 670'') was an unmanned space mission, unmanned Soyuz (spacecraft), Soyuz Military_Soyuz#Soyuz_7K-S, 7K-S test. It used a new and unique inclination of 50.6 degree. The experience from these flights were used in the development of the successor program Soyuz spacecraft the Soyuz 7K-ST. Mission parameters *Spacecraft: 7K-S *Mass: 6700 kg *Crew: None *Launched: August 6, 1974 *Landed: August 8, 1974 23:59 UTC. *Perigee: 221 km *Apogee: 294 km *Inclination: 50.6 deg *Duration: 2.99 days See also *Cosmos 772 *Cosmos 869 References Kosmos satellites, Kosmos 0670 1974 in the Soviet Union Spacecraft launched in 1974 Soyuz uncrewed test flights {{USSR-spacecraft-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SOYUZ
Soyuz is a transliteration of the Cyrillic text Союз (Russian and Ukrainian, 'Union'). It can refer to any union, such as a trade union (''profsoyuz'') or the Union of Soviet Socialist Republics (Сою́з Сове́тских Социалисти́ческих Респу́блик, ''Soyuz Sovetskikh Sotsialisticheskikh Respublik''). As terminological shorthand "soyuz" by itself was often used interchangeably with each of the slightly longer terms Сове́тский Сою́з (''Sovetskiy Soyuz'', 'Soviet Union'). It was also a shorthand for the citizenry as a whole. Soyuz is also the designated name of various projects the country commissioned during the Space Race. Space program uses * Soyuz programme, a human spaceflight program initiated by the Soviet Union, continued by the Russian Federation * Soyuz (spacecraft), used in that program * Soyuz (rocket), initially used to launch that spacecraft * Soyuz (rocket family), derivatives of that rocket design * Soyuz Launch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gennadiy Kolesnikov
Gennady ( rus, Геннадий, p=ɡʲɪˈnadʲɪj), also spelled Gennadi or Gennadiy, is a Russian male name. They are derived from the Greek given name Gennadius. People *Gennady Gladkov, Soviet and Russian composer *Gennady Golovkin, Kazakh boxer *Gennady Gudkov, Russian politician and businessman *Gennadi Karponosov, Soviet and Russian Olympic and world champion ice dancer and coach *Gennady Korotkevich, Belarusian sport programmer *Gennady Logofet, Soviet and Russian footballer and football coach *Gennady Semenovich Makanin, Russian mathematician *Gennady Mikhasevich, prolific Soviet serial killer and rapist *Gennady of Novgorod, Russian archbishop *Gennady Padalka, Russian cosmonaut *Gennady Rozhdestvensky, Soviet and Russian conductor *Gennadi Syomin, Russian footballer and football coach *Genndy Tartakovsky, Russian-American cartoonist *Gennady Yanayev, the only vice president of the Soviet Union *Gennady Zyuganov, Russian political party leader and assemblyman *Giennadij J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soyuz A
Sergei Korolev initially promoted the Soyuz A-B-V circumlunar complex (''7K-9K-11K'') concept (also known as L1) in which a two-man craft Soyuz 7K would rendezvous with other components (9K and 11K) in Earth orbit to assemble a lunar excursion vehicle, the components being delivered by the proven R-7 rocket. Besides the Soyuz 7K spacecraft, the complex would feature a Soyuz 9K booster and a Soyuz 11K tanker with twin whip antennas. The 7K would have been equipped with cameras and sensors to study the lunar surface during the flyby, at a distance of 1,000 to 20,000 km from the Moon's surface. Total flight time would have been 7 to 8 days. Relation with other Soyuz versions Soyuz A is the base concept for the entire Soyuz spacecraft family. The 7K series is a direct descendant of this original proposal. The list below shows proposed, flown (in bold) and ''military'' (in italic) Soyuz versions. *Soyuz-A (1963) **''Soyuz P'' (1962) ***''Soyuz PPK'' (1964) **'' Soyuz R'' (1962 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unsymmetrical Dimethylhydrazine
Unsymmetrical dimethylhydrazine (UDMH; 1,1-dimethylhydrazine, НДМГ or codenamed Geptil) is a chemical compound with the formula H2NN(CH3)2 that is used as a rocket propellant. It is a colorless liquid, with a sharp, fishy, ammonia-like smell typical for organic amines. Samples turn yellowish on exposure to air and absorb oxygen and carbon dioxide. It is miscible with water, ethanol, and kerosene. In concentration between 2.5% and 95% in air, its vapors are flammable. It is not sensitive to shock. Symmetrical dimethylhydrazine, 1,2-dimethylhydrazine is also known but is not as useful. Production UDMH is produced industrially by two routes. Based on the Olin Raschig process, one method involves reaction of monochloramine with dimethylamine giving 1,1-dimethylhydrazinium chloride: :(CH3)2NH + NH2Cl → (CH3)2NNH2 ⋅ HCl In the presence of suitable catalysts, acetylhydrazine can be N-dimethylated using formaldehyde and hydrogen to give the N,N-dimethyl-N'-acetylhydrazine, w ... [...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/Russia 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 units) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salyut
The ''Salyut'' programme (russian: Салют, , meaning "salute" or "fireworks") was the first space station programme, undertaken by the Soviet Union. It involved a series of four crewed scientific research space stations and two crewed military reconnaissance space stations over a period of 15 years, from 1971 to 1986. Two other ''Salyut'' launches failed. In one respect, ''Salyut'' had the task of carrying out long-term research into the problems of living in space and a variety of astronomical, biological and Earth-resources experiments, and on the other hand the USSR used this civilian programme as a cover for the highly secretive military ''Almaz'' stations, which flew under the ''Salyut'' designation. ''Salyut'' 1, the first station in the programme, became the world's first crewed space station. ''Salyut'' flights broke several spaceflight records, including several mission-duration records, and achieved the first orbital handover of a space station from one crew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soyuz-T
The Soyuz-T (russian: Союз-T, ''Union-T'') spacecraft was the third generation Soyuz spacecraft, in service for seven years from 1979 to 1986. The ''T'' stood for transport (, ). The revised spacecraft incorporated lessons learned from the Apollo Soyuz Test Project, Soyuz 7K-TM and Military Soyuz. The Soyuz-T was a major upgrade over previous Soyuz spacecraft, sporting solid-state electronics for the first time and a much more advanced onboard computer to help overcome the chronic docking problems that affected cosmonauts during space station missions. In addition, solar panels returned, allowing the Soyuz-T to fly up to 11 days independently as well as a redesigned propulsion system, the KTDU-426. Finally, it could at last carry three cosmonauts with pressure suits. Missions *Soyuz T-1 (uncrewed test, launched 1979) *Soyuz T-2 *Soyuz T-3 *Soyuz T-4 *Soyuz T-5 *Soyuz T-6 *Soyuz T-7 *Soyuz T-8 *Soyuz T-9 *Soyuz T-10-1 *Soyuz T-10 *Soyuz T-11 *Soyuz T-12 *Soyuz T-13 *Soyuz T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kosmos 869
Kosmos 869 (russian: Космос 869 meaning ''Cosmos 869'') was an uncrewed spacecraft, uncrewed military Soyuz spacecraft, Soyuz 7K-S test. It was a somewhat successful mission. This was the third and final test flight of a new Soyuz spacecraft type 7K-S. It was designed to be a spaceship for military solo missions. At the time of the launch the program had already been discontinued. The completed spaceships were launched as uncrewed test flights: Kosmos 670, Kosmos 772 and Kosmos 869. The experience from these flights were used in the development of the successor program Soyuz spacecraft the Soyuz 7K-ST. Mission parameters *Spacecraft: Soyuz 7K-S. *Mass: 6800 kg. *Crew: None. *Launched: November 29, 1976. *Landed: December 17, 1976 10:31 UTC. *Perigee: 209 km. *Apogee: 289 km. *Inclination: 51.7 deg. *Duration: 17.99 days. Maneuver Summary *196 km X 290 km orbit to 187 km X 335 km orbit. Delta V: 15 m/s. *187 km X 335 km orbit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kosmos 772
Kosmos 772 (russian: Космос 772 meaning ''Cosmos 772'') was an uncrewed spacecraft, uncrewed military Soyuz spacecraft, Soyuz 7K-S test. It was an unsuccessful mission as only one transmitter worked. Only the 166 MHz frequency transmitter operated, all of the other normal Soyuz wavelengths transmitters failed. The experience from these flights were used in the development of the successor program Soyuz spacecraft the Soyuz 7K-ST. Mission parameters *Spacecraft: Soyuz 7K-S *Mass: 6750 kg *Crew: None *Launched: September 29, 1975 *Landed: October 3, 1975 4:10 UTC *Perigee: 154 km *Apogee: 245 km *Inclination: 51.8 deg *Duration: 3.99 days Maneuver Summary *193 km X 270 km orbit to 195 km X 300 km orbit. Delta V: 8 m/s. *196 km X 300 km orbit to 196 km X 328 km orbit. Delta V: 8 m/s. Total Delta V: 16 m/s. See also *Soyuz 7K-OK *Soyuz TM-25 *Cosmos 670 *Cosmos 869 References Kosmos satellites, K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apollo–Soyuz
Apollo–Soyuz was the first crewed international space mission, carried out jointly by the United States and the Soviet Union in July 1975. Millions of people around the world watched on television as a United States Apollo spacecraft docked with a Soviet Soyuz capsule. The project, and its handshake in space, was a symbol of détente between the two superpowers during the Cold War. The mission was officially known as the Apollo–Soyuz Test Project (ASTP; russian: Экспериментальный полёт «Союз» – «Аполлон» (ЭПАС), translit=Eksperimentalniy polyot Soyuz–Apollon (EPAS), lit=Experimental flight Soyuz-Apollo, and commonly referred to in the Soviet Union as Soyuz–Apollo; the Soviets officially designated the mission as Soyuz 19). The unnumbered American vehicle was left over from the canceled Apollo missions, and was the last Apollo module to fly. The three American astronauts, Thomas P. Stafford, Vance D. Brand, and Deke Slayton, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Launch Escape System
A launch escape system (LES) or launch abort system (LAS) is a crew-safety system connected to a space capsule that can be used to quickly separate the capsule from its launch vehicle in case of an emergency requiring the abort of the launch, such as an impending explosion. The LES is typically controlled by a combination of automatic rocket failure detection, and a manual activation for the crew commander's use. The LES may be used while the launch vehicle is still on the launch pad, or during its ascent. Such systems are usually of two types: *A solid-fueled rocket, mounted above the capsule on a tower, which delivers a relatively large thrust for a brief period of time to send the capsule a safe distance away from the launch vehicle, at which point the capsule's parachute recovery system can be used for a safe landing on ground or water. The tower and rocket are jettisoned from the space vehicle in a normal flight at the point where it is either no longer needed, or cannot be e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
