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List Of Long March Launches (2020–2029)
This is a list of launches made by the Long March (rocket family), Long March rocket family between 2020 and 2029. Launch statistics Rocket configurations Launch outcomes Launch history 2020 2021 2022 2023 2024 Future launches 2024 2025 2026 2029 References Sources * * * Space program of the People's Republic of China Lists of rocket launches, Long March Long March (rocket family), * {{DEFAULTSORT:List of Long March launches (2020-2029) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long March (rocket Family)
The Long March rockets are a family of expendable launch system rockets operated by the China Aerospace Science and Technology Corporation. The rockets are named after the Chinese Red Army's 1934–35 Long March military retreat during the Chinese Civil War. The Long March series has performed more than 350 launches, including missions to low-Earth orbit, sun-synchronous orbit, geostationary transfer orbit, and Earth-moon transfer orbit. The new-generation carrier rockets, Long March 5, Long March 6, Long March 7, Long March 11, and Long March 8, have made their maiden flights. Among them, the Long March 5 has a low-Earth orbit carrying capacity of 25,000 kilograms, and a geosynchronous transfer orbit carrying capacity of 14,000 kilograms. History China used the Long March 1 rocket to launch its first satellite, Dong Fang Hong I, Dong Fang Hong 1 (lit. "The East is Red 1"), into low Earth orbit on 24 April 1970, becoming the fifth nation to achieve independent launch capabi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ÑuSat
ÑuSat satellite series ( es, ÑuSat, sometimes translated into English as NewSat), is a series of Argentinean commercial Earth observation satellites. They form the Aleph-1 constellation, which is designed, built and operated by Satellogic. Overview Satellites design The satellites in the constellation are identical 51 × 57 × 82 cm spacecraft of mass. The satellites are equipped with an imaging system operating in visible light and infrared. The constellation will allow for commercially available real-time Earth imaging and video with a ground resolution of . The satellites were developed based on the experience gained on the BugSat 1 (Tita) prototype satellite. BugSat 1 The BugSat 1 (nickname Tita, COSPAR 2014-033E) was a technology demonstration mission for the ÑuSat satellites. It was launched on 19 June 2014 by a Russian Dnepr rocket. It was a microsatellite weighing 22 kg with outer dimensions of 27.5 × 50 × 50 cm. It also carried amateur radi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wenchang Spacecraft Launch Site
The Wenchang Space Launch Site ( zh, 文昌航天发射场, links=no), located in Wenchang, Hainan, China, is a rocket launch site — one of the two spacecraft launch sites of Xichang Satellite Launch Center (the other site is in Xichang, Sichuan). It is a former suborbital test center. It is China's fourth and southernmost space vehicle launch facility (spaceport). It has been specially selected for its low latitude, which is only 19° north of the equator, allowing for the increase in payload necessary for launching China's future space station. It is capable of launching the Long March 5, currently the most powerful Chinese rocket. Unlike the space centers on the mainland, whose rail tracks are too narrow to transport the new five meter core boosters, Wenchang uses its sea port for deliveries. Initial launches of the CZ-5 booster from Wenchang were expected to start in 2014, one year after the intended commissioning of the Wenchang Launch Site. However, the first lau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long March 7A
, stages = {{plainlist, * CZ-7: Two * CZ-7A: Three {{cite web, url=https://www.space.com/china-space-program-new-long-march-rockets.html, last=Jones, first=Andrew, title=China prepares to launch new rockets as part of push to boost space program, publisher=SPACE.com, date=14 February 2020, access-date=14 February 2020 , capacities = {{Infobox rocket/payload , location = LEO (200 x 400 km x 42°) , kilos = {{cvt, 13500, kg {{Infobox rocket/payload , location = GTO , kilos = {{cvt, 7000, kg {{Infobox rocket/payload , location = TLI , kilos = {{cvt, 5000, kg {{Infobox rocket/payload , location = SSO , altitude = {{cvt, 700, km , kilos = {{cvt, 5500, kg , family = Long March , derivatives = , comparable = Delta IV, Atlas V, Falcon 9 Block 5, GSLV Mk.III, H-IIA , status = Active , sites = Wenchang, LC-2 , launches = 10 (7:6, 7A:4) , s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geostationary Transfer Orbit
A geosynchronous transfer orbit or geostationary transfer orbit (GTO) is a type of geocentric orbit. Satellite, Satellites that are destined for geosynchronous orbit, geosynchronous (GSO) or geostationary orbit (GEO) are (almost) always put into a GTO as an intermediate step for reaching their final orbit. A GTO is highly Elliptic orbit, elliptic. Its perigee (closest point to Earth) is typically as high as low Earth orbit (LEO), while its apogee (furthest point from Earth) is as high as geostationary (or equally, a geosynchronous) orbit. That makes it a Hohmann transfer orbit between LEO and GSO. Larson, Wiley J. and James R. Wertz, eds. Space Mission Design and Analysis, 2nd Edition. Published jointly by Microcosm, Inc. (Torrance, CA) and Kluwer Academic Publishers (Dordrecht/Boston/London). 1991. While some geostationary orbit, GEO satellites are launched direct to that orbit, often the launch vehicle lacks the power to put both the rocket and the satellite into that orbit. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of BeiDou Satellites
This is a list of past and present satellites of the BeiDou/Compass navigation satellite system. , 44 satellites are operational: 7 in geostationary orbits (GEO), 10 in 55° inclined geosynchronous orbits (IGSO) and 27 in Medium Earth orbits (MEO). Furthermore, 5 satellites (2 in Medium Earth orbit, 1 in geostationary orbit and 2 in inclined geosynchronous orbit) are undergoing testing or commissioning. The full constellation consists of 35 satellites and was completed on 23 June 2020. Satellites Summary table Full list Medium Earth Orbit Satellites Orbital slots See also * List of Galileo satellites * List of GLONASS satellites * List of GPS satellites * List of NAVIC satellites References {{reflist External links BeiDou Constellation Status (Test and Assessment Research Center of China Satellite Navigation Office) BeiDou The BeiDou Navigation Satellite System (BDS; ) is a Chinese satellite navigation system. It consists of two separate satell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BeiDou
The BeiDou Navigation Satellite System (BDS; ) is a Chinese satellite navigation system. It consists of two separate satellite constellations. The first BeiDou system, officially called the BeiDou Satellite Navigation Experimental System and also known as BeiDou-1, consisted of three satellites which, beginning in 2000, offered limited coverage and navigation services, mainly for users in China and neighboring regions. BeiDou-1 was decommissioned at the end of 2012. The second generation of the system, officially called the BeiDou Navigation Satellite System (BDS) and also known as COMPASS or BeiDou-2, became operational in China in December 2011 with a partial constellation of 10 satellites in orbit. Since December 2012, it has been offering services to customers in the Asia-Pacific region. In 2015, China launched the third generation BeiDou system (BeiDou-3) for global coverage. The first BDS-3 satellite was launched on 30 March 2015. On 27 December 2018, BeiDou Navigation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Earth Orbit
A low Earth orbit (LEO) is an orbit around Earth with a period of 128 minutes or less (making at least 11.25 orbits per day) and an eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, with an altitude never more than about one-third of the radius of Earth. The term ''LEO region'' is also used for the area of space below an altitude of (about one-third of Earth's radius). Objects in orbits that pass through this zone, even if they have an apogee further out or are sub-orbital, are carefully tracked since they present a collision risk to the many LEO satellites. All crewed space stations to date have been within LEO. From 1968 to 1972, the Apollo program's lunar missions sent humans beyond LEO. Since the end of the Apollo program, no human spaceflights have been beyond LEO. Defining characteristics A wide variety of sources define LEO in terms of altitude. The altitude of an object in an elliptic orbit can vary significantly along the orbit. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
