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List Of Spaceflight Launches In January–June 2023
This article lists orbital and suborbital launches during the first half of the year 2023. For all other spaceflight activities, see 2023 in spaceflight. For launches in the second half of 2023, see List of spaceflight launches in July–December 2023. __TOC__ Orbital launches , colspan=8 style="background:white;", January , - , colspan=8 style="background:white;", February , - , colspan=8 style="background:white;", March , - , colspan=8 style="background:white;", April , - , colspan=8 style="background:white;", May , - , colspan=8 style="background:white;", June , - , colspan=8 style="background:white;", , - , colspan=8 style="background:white;", Suborbital flights ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2023 In Spaceflight
The year 2023 saw rapid growth and significant technical achievements in spaceflight. For the third year in a row, new world records were set for both orbital launch attempts (223) and successful orbital launches (211). The growth in orbital launch cadence can in large part be attributed to SpaceX, as they increased their number of launches from 61 in 2022 to 98 in 2023. The deployment of the Starlink satellite Satellite internet constellation, megaconstellation was a major contributing factor to this increase over previous years. This year also featured numerous maiden launches of new launch vehicles. In particular, SSLV, Qaem 100, Tianlong-2, Chollima-1, and Zhuque-2 performed their first successful orbital launch, while SpaceX's Starship – the world's largest rocket – launched two times during its development stage: SpaceX Starship integrated flight test 1, IFT-1 and SpaceX Starship integrated flight test 2, IFT-2. In terms of national-level scientific space missions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vigoride
Vigoride is a space tug developed and operated by Momentus Space. The total payload capacity that it can support to LEO is 750 kg. Vigoride is capable of changing orbital planes, inclination, and propelling spacecraft to up to 2 km/s. It also provides small satellite operators access to power, communications, and station keeping while with the tug. Momentus states that the cost is roughly $15,000 per kg depending on the exact customer specifications. Vigoride uses a microwave electrothermal thruster (MET) and water as the propellant. In 2019, the first test of the MET in space was completed and was deemed a success in a press release, while the U.S. Securities and Exchange Commission accused it of misleading investors. The maiden launch was originally scheduled for January 2021, but was delayed due to Momentus not being able to receive FAA approval before the launch. On 22 March 2021, a Vigoride mock-up named Vigoride SC was launched in place of a functional Vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hosted Payload
A hosted payload is a module attached to a commercial satellite with communications circuitry that operates independently of the main spacecraft but which shares the satellite's power supply and transponders. The concept has been also been referred to as "piggybacking" or "hitchhiking." Description Hosted payloads are used most often by government agencies seeking to have communications capability in orbit without having to pay the cost of building and launching an entire government-owned satellite. For example, within the United States, the Department of Defense has used three commercially hosted payloads since 2009. Using a hosted payload on a commercial satellite can reduce both the expense and time required to get communications and other technologies into space. However, because some government agencies desire to own and control entire satellite platforms, hosted payloads have not been widely accepted by government space planners, despite the fact that a large proportion of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Umbra Space
The umbra, penumbra and antumbra are three distinct parts of a shadow, created by any light source after impinging on an opaque object of lesser size. In cases of equal or smaller impinging objects, only an umbra and penumba are generated. Assuming no diffraction, for a collimated beam (such as a point source) of light, only the umbra is cast. These phenomena are generally observed within solar systems, as the size of the stars within the system are larger than the orbiting satellites, hence these terms are most often used for the shadows cast by celestial bodies, though they are sometimes used to describe levels of darkness, such as in sunspots. Umbra The umbra () is the innermost and darkest part of a shadow, where the light source is completely blocked by the occluding body. An observer within the umbra experiences a total occultation. The umbra of a round body occluding a round light source forms a right circular cone. When viewed from the cone's apex, the two bodies ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Traffic Management
file:ATMANS.png, 334x334px, Air traffic management (ATM) aims at ensuring the safe and efficient flow of air traffic. It encompasses three types of services: * air traffic services (ATS) including air traffic control (ATC), air traffic advisory services, flight information services and alerting services, * airspace management (ASM), the purpose of which is to allocate Airway (aviation), air routes, zones, flight levels to different airspace users and the airspace structure, and * air traffic flow and capacity management (ATFCM) (or Air Traffic Flow Management, ATFM) consisting in regulating the flow of aircraft as efficiently as possible in order to avoid congestion in airspace and airports. The Convention on International Civil Aviation, Chicago Convention 1944 (52 signatory states) required each state to provide air navigation services for their own state and early air navigation service providers (ANSPs) were state-controlled monopolies. En-route navigation is still offered by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communications Satellite
A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a Transponder (satellite communications), transponder; it creates a communication channel between a source transmitter and a Radio receiver, receiver at different locations on Earth. Communications satellites are used for television, telephone, radio, internet, and military applications. Many communications satellites are in geostationary orbit above the equator, so that the satellite appears stationary at the same point in the sky; therefore the satellite dish antennas of ground stations can be aimed permanently at that spot and do not have to move to track the satellite. Others form satellite constellations in low Earth orbit, where antennas on the ground have to follow the position of the satellites and switch between satellites frequently. The radio waves used for telecommunications links travel by Line-of-sight propagation, line of sight and so are obstructe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lynk Global
Lynk Global is an American company developing a satellite-to-mobile-phone satellite constellation that aims to provide a "cell tower in space" capability for global mobile phone service coverage, including in underserved rural areas without cellular coverage. Lynk has requested a license from the US Federal Communications Commission to launch up to ten test satellites as early as 2022, with the goal to begin continuous global coverage in 2025 using a constellation of several thousand satellites. As of March 2025, Lynk has an agreement with global satellite operator, SES, for funding and services using SES's fleet of geostationary and medium Earth orbit satellites and ground infrastructure to enhance Lynk's direct-to-device capabilities. History Lynk Global Inc. was founded in 2017 by Charles Miller, Margo Deckard, and Tyghe Speidel. The business plan for Lynk came out of a multi-year effort to look for the killer app for small satellites, specifically satellites as small as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ICEYE
ICEYE Ltd. (natively ICEYE Oy) is a Polish-Finnish microsatellite A microsatellite is a tract of repetitive DNA in which certain Sequence motif, DNA motifs (ranging in length from one to six or more base pairs) are repeated, typically 5–50 times. Microsatellites occur at thousands of locations within an organ ... manufacturer and operator. ICEYE was founded in 2014 and is now the world's largest Synthetic-aperture radar, synthetic aperture imaging radar constellation. It is originally a spin-off of Aalto University's University Radio Technology Department, and is based in Espoo and has offices globally (Finland, Poland, Spain, the UK, and the US) and over 700 employees globally. In September 2024 the company reported 2023 revenues of $100M and expanded its funding to $503M. The CEO and co-founder of ICEYE is Rafał Modrzewski. History In 2015, ICEYE demonstrated that synthetic-aperture radar could be used to monitor hazardous ice features such as pack ice. In 2019, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earth Observation Satellite
An Earth observation satellite or Earth remote sensing satellite is a satellite used or designed for Earth observation (EO) from orbit, including spy satellites and similar ones intended for non-military uses such as environmental monitoring, meteorology, cartography and others. The most common type are Earth imaging satellites, that take satellite images, analogous to aerial photographs; some EO satellites may perform remote sensing without forming pictures, such as in GNSS radio occultation. The first occurrence of satellite remote sensing can be dated to the launch of the first artificial satellite, Sputnik 1, by the Soviet Union on October 4, 1957. Sputnik 1 sent back radio signals, which scientists used to study the ionosphere. The United States Army Ballistic Missile Agency launched the first American satellite, Explorer 1, for NASA's Jet Propulsion Laboratory on January 31, 1958. The information sent back from its radiation detector led to the discovery of the Earth's Van ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellogic
Satellogic Inc. is a company specializing in Earth-observation satellites, founded in 2010 by Emiliano Kargieman and Gerardo Richarte. Satellogic began launching their Aleph-1 constellation of ÑuSat satellites in May 2016. On 19 December 2019, Satellogic announced they have received US$50 million in funding in the latest funding round. In January 2022 the company went public with a special-purpose acquisition company (CF Acquisition Corp. V) merger. Satellogic is a publicly traded company on the Nasdaq exchange. History In the summer of 2010, after spending some time at the Ames Research Center in Mountain View, California, Emiliano Kargieman started developing the concepts that would become Satellogic. He realized there was a great opportunity: to bring to the satellite services industry many of the lessons learned during the last two decades of working with Information Technology, and build a platform that provides spatial information services, without major investments i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Albania
Albania is a unitary parliamentary constitutional republic, in which the president of Albania is the head of state and the prime minister of Albania is the head of government in a multi-party system. The executive power is exercised by the Government and the prime minister with its Cabinet. Legislative power is vested in the Parliament of Albania. The judiciary is independent of the executive and the legislature. The political system of Albania is laid out in the 1998 constitution. The Parliament adopted the current constitution on 28 November 1998. Historically Albania has had many constitutions. Initially constituted as a monarchy in 1913, Albania became briefly a republic in 1925, and then a authoritarian monarchy in 1928. In 1939 Albania was invaded by Fascist Italian forces, imposing a puppet state, and later occupied by Nazi German forces. Following the partisan liberation from the Nazis in 1944 a provisional government was formed, which by 1946 had transformed into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
