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Space Operations Squadron (JASDF)
The is a Japan Air and Space Self-Defense Force unit based at Fuchu Air Base in Fuchu, Tokyo. It is responsible for the JASDF's space domain awareness capability, integrating surveillance data from a sensor near Sanyo-Onoda in Yamaguchi Prefecture, along with data supplied by JAXA and the United States Space Force. The unit also conducts satellite navigation and satellite communications for other military units. History The former Space Operations Squadron was established in 18 May 2020 in a ceremony held by the Japanese Ministry of Defense with 20 JASDF personnel. , the SOS have around 150 personnel. In FY 2020, the "2nd Space Operations Squadron" was set up at Hōfu Air Field. On March 17, 2022, the "Space Operations Group" was established with 150 airmen. The "Space Operations Command Center Operation Squadron" was established on March 18, 2022 with 30 airmen. On March 16, 2023, the Space Operations Squadron was reorganized into the "1st Space Operations Squadron." The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Force
A space force is a military branch of a nation's armed forces that conducts military operations in outer space and space warfare. The world's first space force was the Russian Space Forces, established in 1992 as an independent military service. However, it lost its independence twice, first being absorbed into the Strategic Rocket Forces from 1997 to 2001 and again in 2015, when it was merged with the Russian Air Force to form the Russian Aerospace Forces, where it now exists as a sub-branch. the world's only independent space forces are the United States Space Force and China's People's Liberation Army Strategic Support Force, which also is China's cyber force. Countries with smaller or developing space forces may combine their air and space forces under a single military branch, such as the Russian Aerospace Forces, French Air and Space Force, or Iranian Islamic Revolutionary Guard Corps Aerospace Force, or put them in an independent defense agency, such as the Indian Defe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuchū Air Base (Tokyo)
is a Japan Air Self-Defence Force (JASDF) base located in Fuchū, Tokyo. It was originally an Imperial Japanese Army base from 1940 to 1945. After the Japanese surrender it was occupied by US forces and became a US military base known as Fuchu Air Station. The Japan Self-Defense Force started operating at the base in 1957, and it was also the first headquarters of U.S. Forces Japan from 1957 to 1974, when the headquarters moved to Yokota Air Base. In 1975, major portions of Fuchu Air Station was returned to the Government of Japan (GOJ), and USAF retained small portion for AUTOVON tandem switch, Troposcatter Site (JTS), and associated Technical Control Facility (TCF). About a third of the base became a JASDF base, some of the land became a park and sporting grounds, and the area in the north of the base around the troposcatter dishes that were used to maintain radio contact with Misawa Air Base in Aomori remains closed and unoccupied. Air Support Command of the JASDF is bas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flag Of The Space Operations Squadron Of JASDF
A flag is a piece of fabric (most often rectangular or quadrilateral) with a distinctive design and colours. It is used as a symbol, a signalling device, or for decoration. The term ''flag'' is also used to refer to the graphic design employed, and flags have evolved into a general tool for rudimentary signalling and identification, especially in environments where communication is challenging (such as the maritime environment, where semaphore is used). Many flags fall into groups of similar designs called flag families. The study of flags is known as "vexillology" from the Latin , meaning "flag" or "banner". National flags are patriotic symbols with widely varied interpretations that often include strong military associations because of their original and ongoing use for that purpose. Flags are also used in messaging, advertising, or for decorative purposes. Some military units are called "flags" after their use of flags. A ''flag'' (Arabic: ) is equivalent to a brigade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan Air Self-Defense Force
The , , also informally referred to as the Japanese Air Force, is the air and space branch of the Japan Self-Defense Forces, responsible for the defense of Japanese airspace, other air and space operations, cyberwarfare and electronic warfare. The JASDF carries out combat air patrols around Japan, while also maintaining a network of ground and air early-warning radar systems. The branch also has an aerobatic team known as Blue Impulse and has provided air transport in UN peacekeeping missions. The JASDF had an estimated 49,913 personnel as of 2018, and as of 2020 operates about 740 aircraft, approximately 330 of them being fighter aircraft. As of 2020, the JASDF is under increasing pressure to intercept warplanes from China's People's Liberation Army Air Force (PLAAF) close to entering its air space. As of the last fiscal year ending in March 2020, the JASDF scrambled a record 947 times alone against PLAAF warplanes, putting heavy wear and tear on the F-15J. As of 2021 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuchū, Tokyo
260px, Fuchū City Hall is a city located in western Tokyo Metropolis, Japan. Fuchū serves as a regional commercial center and a commuter town for workers in central Tokyo. The city hosts large scale manufacturing facilities for Toshiba, NEC and Suntory, as well as the Bank of Japan's main computer operations center. Local sporting attractions include the Tokyo Racecourse and the training grounds of Top League rugby teams Toshiba Brave Lupus and Suntory Sungoliath. , the city had an estimated population of 260,508, and a population density of 8,900 persons per square kilometer. The total area of the city is . Geography Fuchū is located approximately 20 km west of the centre of Tokyo. Using the Keiō Line from Shinjuku, it is 25 minutes to Fuchū Station (main station). It spreads across the Musashino Terrace on the left bank of the Tama River, facing the Tama hills on the opposite shore. The Tama River flows through the southernmost end of the city from west to east. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Domain Awareness
Space domain awareness is the study and monitoring of satellites orbiting the earth. It involves the detection, tracking, cataloging and identification of artificial objects, i.e. active/inactive satellites, spent rocket bodies, or fragmentation debris. Aims Space domain awareness accomplishes the following: * Predicting when and where a decaying space object will re-enter the Earth's atmosphere; * Preventing a returning space object, which to radar looks like a missile, from triggering a false alarm in missile-attack warning sensors; * Charting the present position of space objects and plot their anticipated orbital paths; * Detecting new man-made objects in space; * Producing a running catalogue of man-made space objects; * Determining which country owns a re-entering space object; * Informing countries whether or not objects may interfere with satellites and International Space Station orbits; * Providing data for future anti-satellite weapons systems. Systems Systems in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San'yō-Onoda
is a city located in Yamaguchi Prefecture, Japan. As of April 2022, the city has an estimated population of 58,978 and a population density of 470 persons per km2. The total area is 132.99 km2. The modern city of San'yō-Onoda was established on March 22, 2005, from the merger of the city of Onoda, with the town of San'yō (from Asa District). San'yō-Onoda is between Ube and Asa, and is largely an industrial town. It has a beach area called Kirara Beach, a manmade beach that has a few restaurants and a glass-making factory. Education Public University * San'yō-Onoda City University (formerly the Tokyo University of Science, Yamaguchi) Sister cities * Chichibu, Saitama, Japan since May 20, 1996 * Moreton Bay, Australia since August 18, 1992 Notable people from San'yō-Onoda * Yohei Kurakawa, Japanese football player *Aoki Shūzō, former Foreign Minister in Meiji period Japan *Minoru Fujita (born September 5, 1977) is a Japanese professional wrestler who works ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamaguchi Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Chūgoku region of Honshu. Yamaguchi Prefecture has a population of 1,377,631 (1 February 2018) and has a geographic area of 6,112 Square kilometre, km2 (2,359 Square mile, sq mi). Yamaguchi Prefecture borders Shimane Prefecture to the north and Hiroshima Prefecture to the northeast. Yamaguchi (city), Yamaguchi is the capital and Shimonoseki is the largest city of Yamaguchi Prefecture, with other major cities including Ube, Yamaguchi, Ube, Shūnan, and Iwakuni. Yamaguchi Prefecture is located at the western tip of Honshu with coastlines on the Sea of Japan and Seto Inland Sea, and separated from the island of Kyushu by the Kanmon Straits. History Yamaguchi Prefecture was created by the merger of the provinces of Suō Province, Suō and Nagato Province, Nagato. During the rise of the samurai class during the Heian period, Heian and Kamakura period, Kamakura Periods (794–1333), the Ouchi family of Suō Province a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JAXA
The is the Japanese national air and space agency. Through the merger of three previously independent organizations, JAXA was formed on 1 October 2003. JAXA is responsible for research, technology development and launch of satellites into orbit, and is involved in many more advanced missions such as asteroid exploration and possible human exploration of the Moon. Its motto is ''One JAXA'' and its corporate slogan is ''Explore to Realize'' (formerly ''Reaching for the skies, exploring space''). History On 1 October 2003, three organizations were merged to form the new JAXA: Japan's Institute of Space and Astronautical Science (ISAS), the National Aerospace Laboratory of Japan (NAL), and National Space Development Agency of Japan (NASDA). JAXA was formed as an Independent Administrative Institution administered by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) and the Ministry of Internal Affairs and Communications (MIC). Before the merger, ISA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Space Force
The United States Space Force (USSF) is the space service branch of the U.S. Armed Forces, one of the eight U.S. uniformed services, and the world's only independent space force. Along with its sister branch, the U.S. Air Force, the Space Force is part of the Department of the Air Force, one of the three civilian-led military departments within the Department of Defense. The Space Force, through the Department of the Air Force, is overseen by the secretary of the Air Force, a civilian political appointee who reports to the secretary of defense, and is appointed by the president with Senate confirmation. The military head of the Space Force is the chief of space operations who is typically the most senior Space Force officer. The chief of space operations exercises supervision over the Space Force's units and serves as one of the Joint Chiefs of Staff. The Space Force is the smallest U.S. armed service, consisting of 8,400 military personnel. The Space Force operates 77 sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Navigation
A satellite navigation or satnav system is a system that uses satellites to provide autonomous geo-spatial positioning. It allows satellite navigation devices to determine their location (longitude, latitude, and altitude/elevation) to high precision (within a few centimetres to metres) using time signals transmitted along a line of sight by radio from satellites. The system can be used for providing position, navigation or for tracking the position of something fitted with a receiver (satellite tracking). The signals also allow the electronic receiver to calculate the current local time to a high precision, which allows time synchronisation. These uses are collectively known as Positioning, Navigation and Timing (PNT). One set of critical vulnerabilities in satellite communications are the signals that govern positioning, navigation and timing (PNT). Failure to properly secure these transmissions could not only disrupt satellite networks but wreak havoc on a host of dependent s ... [...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; it creates a communication channel between a source transmitter and a 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 high frequency radio waves used for telecommunications links travel by line of sight and so are obstructed by the curve of the Earth. The purpose of communications sate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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